gamma rays x-rays ultraviolet visible infra-red microwaves radio wavelength size comparison can...

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Gamma rays X-rays Ultravio let Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate Energy Frequency Wavelength Waves (Definitions of Frequency/Wavelength/Wav e equation/amplitude) Ionisati on/How this causes cancer Skins Protection Radiotherapy Ionosphe re Heating and Absorption (Applies to all EM Waves but questions mainly on Microwaves and Infra-Red) Alternating Current/Voltage (Aerials etc) How EM waves interact with matter Annotate me... Optical Fibres Fluorescence X-Ray Photographs Sterilisation/Kill Harmful Bacteria Infra-Red Cameras Mobile Phones (Infra- Red, Bluetooth, Making calls etc) Satellite Communication International Radio Analogue and Digital signals (How waves used for communication can be sent) Other Info Used In Medicine Used mainly for communication Used to heat things up Local Radio and TV Prefixes nano (n) - 10 -9 0.000000001 micro (µ) - 10 -6 0.000001 milli (m) - 10 -3 0.001 kilo (k) - 10 3 – 1000 Mega (M) - 10 6 1000000 Giga (G) - 10 9 1000000000 Centi (c) – 10 -2 100 12 km = 12000m 15cm = 0.15m 700nm = 7.0 x 10 -7 m You don’t really need to know the small ones like milli and micro but it helps.... Info that can be sent Damage to human tissue Detectors Sources

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Page 1: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Gamma rays

X-ra

ysU

ltrav

iole

t

Visible

Infr

a-re

dM

icro

wav

esRa

dio

Wav

elen

gth

size

com

paris

on

Can

pene

trat

e a

tmos

pher

e?

Absorb

Reflect

Emit

Transmit

Penetrate

Ener

gy

Freq

uenc

y

Wav

elen

gth

Waves (Definitions of Frequency/Wavelength/Wave equation/amplitude)

Ionisation/How this

causes cancer

Skins Protection

Radiotherapy

Ionosphere

Heating and Absorption (Applies to all EM Waves but questions mainly on Microwaves

and Infra-Red)

Alternating Current/Voltage (Aerials etc)

How EM waves interact with matter

Annotate me...

Optical Fibres

Fluorescence

X-Ray Photographs

Sterilisation/Kill Harmful Bacteria

Infra-Red Cameras

Mobile Phones (Infra-Red, Bluetooth, Making calls etc)

Satellite Communication

International Radio

Analogue and Digital signals (How waves used for communication can be sent)

Oth

er In

fo

Use

d In

Med

icin

eU

sed

mai

nly

for c

omm

unic

ation

Use

d to

hea

t thi

ngs

up

Local Radio and TV

Prefixesnano (n) - 10-9 – 0.000000001

micro (µ) - 10-6 – 0.000001milli (m) - 10-3 – 0.001

kilo (k) - 103 – 1000Mega (M) - 106 – 1000000

Giga (G) - 109 – 1000000000

Centi (c) – 10-2 – 100

12 km = 12000m15cm = 0.15m

700nm = 7.0 x 10-7 mYou don’t really need to know

the small ones like milli and micro but it helps....

Info

that

can

be

sent

D

amag

e to

hum

an ti

ssue

Det

ecto

rs

Sour

ces

Page 2: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

EM Waves Interaction with Matter

Page 3: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Wave Basics

Page 4: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Prefixes

Page 5: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Gamma Rays

Page 6: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Radiotherapy

Page 7: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Sterilisation of surgical instruments and killing bacteria in food

Page 8: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

X-Rays

Page 9: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

X-Ray Photographs

Page 10: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Medical Physics

Page 11: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Ultraviolet

Page 12: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Flourescence

Page 13: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Sun tans and melanin

Page 14: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Ionisation of atoms

Page 15: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Cancer

Page 16: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Communications

Page 17: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Visible Light

Page 18: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Infra-Red

Page 19: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Infra-Red Cameras

Page 20: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Optical Fibres

Page 21: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Microwaves

Page 22: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Mobile Phones

Page 23: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Heat Transfer using EM Waves

Page 24: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Radiowaves

Page 25: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Satellite Communications

Page 26: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Local Radio and TV

Page 27: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

International Radio

Page 28: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

The Ionosphere

Page 29: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Aerials and Alternating Currents

Page 30: Gamma rays X-rays Ultraviolet Visible Infra-red Microwaves Radio Wavelength size comparison Can penetrate atmosphere? Absorb Reflect Emit Transmit Penetrate

Analogue and Digital Signalling