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ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Q.NO. ANSWER
1
2
3
4
5
6
7
8
9
10
Q.NO. ANSWER
11
12
13
14
15
Q.NO. ANSWER
16
17
18
19
20
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
1) Conductors are also called as……. [ ]a) Insulators b) Dielectricsc) Metals d) Both a & b
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
1) Conductors are also called as……. [ ]a) Insulators b) Dielectricsc) Metals d) Both a & b
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
2) Non-Conductors are also called as……. [ ]a) Insulators b) Dielectricsc) Metals d) Both a & b
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
3) The materials having σ<<1 are called…… [ ]a) Conductors b) Non-Conductorsc) Both a & b d) None
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
4) The materials having σ>>1 are called…… [ ]a) Conductors b) Non-Conductorsc) Both a & b d) None
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
5)The following are the two fundamental quantities in Electric Fields [ ]a) Voltage b) Currentc) Both a & b d) None
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
6) Current is ……quantity [ ]a) Scalar b) Vectorc) Both a & b d) None
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
7) The following are the types of current densities that can exist [ ]a) Convection b) Conductionc) Displacement d) All the above
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
8) If D varies linearly with E,the medium is called…….[ ]
a) Linear b) Isotropicc) Homogenious d) None
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
9) If D and E are in same direction, the medium is called… [ ]a) Linear b) Isotropicc) Homogenious d) None
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
10) If σ is same for D and E in region, the medium is called… [ ]a) Linear b) Isotropicc) Homogenious d) None
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
11) There must be at least 3 conductors to have the Capacitance. [ ]
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
12) To have the capacitance, The conductors must have the same amount of charge. [ ]
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
13) For Dielectric-Dielectric region, the tangential component of E1 is continuous [ ]
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
14) For Dielectric-Dielectric region, the tangential component of D1 is continuous [ ]
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
15) Within a perfect conductor, The E Field inside the conductor is Zero. [ ]
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
16) The formula for capacitance of a parallel plate capacitor is……………..
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
17) The formula for capacitance of a Co-axial capacitor is……………..
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
18) The formula for capacitance of a Spherical capacitor is……………..
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
19) The Poisson’s equation is given by………………
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Charless Augustin de Coulomb
LaplaceGauss
20) The Continuity of current equation is given by………………
ELECTROSTATICS-2ELECTROSTATICS-2ONLINE TEST
Q.NO. ANSWER
1 C
2 D
3 B
4 A
5 C
6 B
7 D
8 A
9 B
10 C
Q.NO. ANSWER
16 C= εA/d
17 C=2πεL/ [log (b/a)]
18 C=4πεab/ (b-a)
19
20
Q.NO. ANSWER
11 FALSE
12 TRUE
13 TRUE
14 FALSE
15 TRUE
2 VV
. VJt
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