refraction of light through a convex lens. lens diagram a cross section through the centre plane

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Refraction of light through a Convex Lens

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$Page 1: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Refraction of light through a Convex Lens

$Page 2: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Lens diagram a cross section through the

centre plane.

$Page 3: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Simple convex (curves outwards) lens

$Page 4: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Simple concave (curves inwards) lens

$Page 5: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Convex lens

Concave lens

$Page 6: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Lens is in a vertical plane, straight up and

down on the page.

$Page 7: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 8: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 9: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 10: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

LensAir

Air

$Page 11: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 12: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Light ray

$Page 13: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Light ray is horizontal (at a right angle) to vertical lens

$Page 14: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Light ray is horizontal (at a right angle) to vertical lens

$Page 15: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Extension of right

ray

Light ray is horizontal (at a right angle) to vertical lens

$Page 16: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Extension of right

ray

Light ray is horizontal (at a right angle) to vertical lens

$Page 17: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Centre line of the lens

Extension of right

ray

Light ray is horizontal (at a right angle) to vertical lens

$Page 18: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Extension of right

ray

Light ray is horizontal (at a right angle) to vertical lens

Centre line of the lens

$Page 19: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Right angle to the centre line of the

lens

Extension of right

ray

Light ray is horizontal (at a right angle) to vertical lens

Centre line of the lens

$Page 20: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 21: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 22: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 23: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

The perpendicular

$Page 24: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

The perpendicular

$Page 25: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

The perpendicular

Right angle to the surface of

the lens

$Page 26: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 27: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 28: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 29: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 30: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 31: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 32: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 33: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 34: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 35: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 36: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 37: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 38: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 39: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 40: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 41: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 42: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 43: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 44: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 45: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 46: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 47: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 48: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 49: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 50: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 51: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 52: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 53: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 54: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 55: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 56: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 57: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 58: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 59: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 60: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 61: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 62: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 63: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 64: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 65: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Centre line of the lens

$Page 66: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Centre line of the lens

$Page 67: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Centre line of the lens

$Page 68: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Perpendicular to the centre line of the

lens, passing through the centre point of the

lens

Centre line of the lens

$Page 69: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 70: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Light ray

$Page 71: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 72: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 73: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 74: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 75: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 76: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 77: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 78: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 79: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 80: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 81: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

The focus or focal

point

$Page 82: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

Focus

$Page 83: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

$Page 84: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

$Page 85: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

$Page 86: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

$Page 87: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

$Page 88: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

$Page 89: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

$Page 90: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

$Page 91: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

$Page 92: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

$Page 93: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

Focus

$Page 94: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

FocusFocus

$Page 95: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

$Page 96: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

$Page 97: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

$Page 98: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

$Page 99: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

$Page 100: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

$Page 101: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

$Page 102: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

$Page 103: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

$Page 104: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

$Page 105: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F F

$Page 106: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 107: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

$Page 108: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Focus

$Page 109: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

Focus

$Page 110: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

Focus

$Page 111: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

Focal length

Focus

$Page 112: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

This distance from the centre of the lens to the

focus point, will be given to you as a point on a

diagram or a measurement such as 3cm.

F

Focal length

Focus

$Page 113: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

Focal length

Focus

$Page 114: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F

Focal length

Focus

$Page 115: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

2 x focal length

F

Focal length

Focus

$Page 116: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

2 x focal length

F

Focal length

Focus

$Page 117: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

2 x focal length

FF2

Focal length

Focus

$Page 118: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

2 x focal length

F1F2

Focal length

Focus

$Page 119: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Focal length

2 x focal length

F1F2

Focus

$Page 120: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Focal length

2 x focal length

F1F2

Focal length

Focus

$Page 121: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Focal length

2 x focal length

F1F2

Focal length

Focus

$Page 122: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Focal length

2 x focal length

F1F2

Focal length

Focus Focus

$Page 123: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Focal length

2 x focal length

F1F2 F1

Focal length

Focus Focus

$Page 124: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Focal length

2 x focal length

F1F2 F1

Focal length

Focus Focus

$Page 125: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Focal length

2 x focal length

F1F2 F1

Focal length

2 x focal length

Focus Focus

$Page 126: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Focal length

2 x focal length

F1F2 F1

Focal length

2 x focal length

Focus Focus

$Page 127: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

Focal length

2 x focal length

F1F2 F1 F2

Focal length

2 x focal length

Focus Focus

$Page 128: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 129: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 130: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

Object located beyond 2 focal

lengths (F2)

$Page 131: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1F1F2 F2

$Page 132: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 133: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 134: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 135: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

Light rays converge at this point.

$Page 136: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

A real image is formed. A real image

can be projected onto a screen.

$Page 137: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

A real image is formed. A real image

can be projected onto a screen.

The image is inverted (up-side down) and

smaller than the original object.

$Page 138: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

When the object is located beyond 2 focal

lengths (F2)

$Page 139: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

When the object is located beyond 2 focal

lengths (F2)

The image created is real, inverted and smaller than the original object.

$Page 140: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

When the object is located beyond 2 focal

lengths (F2)

The image created is real, inverted and smaller than the original object.

The rays converge between 1 and 2

focal lengths

$Page 141: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

Other rays can be added from different points on the object

$Page 142: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 143: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 144: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 145: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 146: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 147: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 148: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 149: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 150: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

These extra rays all converge at the same point between 1 and 2

focal lengths.

$Page 151: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

These extra rays are unnecessary for our

purposes.

$Page 152: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

Draw rays only from the top point of your object.

This will keep your diagram simple and easy to understand

$Page 153: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 154: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 155: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 156: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 157: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 158: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

F1 F1F2 F2

$Page 159: Refraction of light through a Convex Lens. Lens diagram a cross section through the centre plane$

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