2nd Year Physics Chapter 12 Online MCQ Test for 12th Class Physics Chapter 12 (Electrostatics)

ICS Part 2 Physics
Chapter 12 Test

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MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 12 Online MCQ's Test"

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Physics ICS Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

Which one is photo conductor.

Question # 2

The force of Neutron due to field of 102 N/C is.

Question # 3

Net charge enclosed by Gaussian surface is:

Question # 4

NC-1 is the SI unit is

Question # 5

Electric field intensity at a point is defined by the relation.

Question # 6

The electric field in some region of of space is uniform in magnitude and direction. Which one of the following five statements best desccribes the volume charge density (ρ) , in this region of space?

Question # 7

The total flux through a closed surface.

Question # 8

The electric field lines are closer where the field is

Question # 9

In photocopier, then drum is coated with layer of.

Question # 10

Presence of dielectric always.

Question # 11

The capacitance of a capacitor depends upon.

Question # 12

Intensity of field inside a hollow charged sphere will be.

Question # 13

Force per unit charge is called:

Question # 14

Electric potencial of earth is taken to be zero because the earth is good:

Question # 15

Gauss's law can only be applied to.

Question # 16

The photo copying process is called

Question # 17

Charge on electron is

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12th Chapter

ICS Part 2 Physics Chapter 12 Online Test MCQ's

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FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 For computation of electric flux, the surface area should be.
A. Parallel
B. Flat
C. Curved
D. Spherical
2 When some di electric is inserted between the plates of a capacitor, then capacitance.
A. Decreases
B. Increases
C. Becomes zero
D. Becomes infinity
3 The process of copying is:
A. Axillugraphy 
B. Chromatography
C. Xerography
D. Spectrography
4 The quantity time constant RC has units of.
A. Charge
B. Time
C. Capacitance
D. Resistance
5 If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.
A. Doubled
B. Hlaf
C. Remain same
D. One fourth
6 Electric potencial of earth is taken to be zero because the earth is good:
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
7 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
8 A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:
A. 8 j
B. 16 j
C. 4 x 10-3j
D. 2 x 10-3j
9 Force per unit charge is called:
A. Gravitational force
B. Electric field intensity
C. Coulomb's force
D. None of these
10 Presence of dielectric always.
A. Increase the electrostatic force
B. Reduces the electrostatic force
C. Do not effect electrostatic force
D. Doubles the electrostatic force

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  • Iftikhar

    Iftikhar

    26 Sep 2020

    Gg

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  • Tooba

    Tooba

    23 Dec 2018

    I got 16/17 in 1 mint and 26 seconds it is very helpful

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