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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Physics ICS Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will

Question # 2

One joule is equal to.

Question # 3

The toner of printer is given

Question # 4

The net charge on a capacitor magnitude of charge of charge

Question # 5

Total flux through a closed surface depends on.

Question # 6

Due to polarization, electric field E.

Question # 7

The relative permitivity of air is

Question # 8

The "toner" of photocopier is given:

Question # 9

Dielectric constant εr for air is:

Question # 10

One of the applications of electrostatic induction is

Question # 11

The electrical intensity is equal to:

Question # 12

The SI unit of relative permittivity is.

Question # 13

Charge carriers in electrolytes are.

Question # 14

Two opposite point charge of same magnitude separated by distance 2d, electric potential mid way between them is.

Question # 15

The electric field lines are closer where the field is

Question # 16

Intensity of field inside a hollow charged sphere will be.

Question # 17

The electric intensity due to two oppositely charged plates is

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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 One joule is equal to.
A. 1.6 x 1019 eV
B. 1.6 x 10-19 eV
C. 6.25 x 10-18 eV
D. 6.25 x 10 18 eV
2 Selenium is
A. Insulator is dark
B. Insulator in light
C. Conductor in dark
D. Semi conductor in dark
3 The force of Neutron due to field of 102 N/C is.
A. 1.6 x 10-17N
B. 1.6 x 10-19N
C. Zero
D. 1.6 x 10-21N
4 A charge Q is divided into tweo parts q and Q-q and seperated by a distance R. The force of equilibrium between them will be maximum when:
A. q=Q/4
B. q=Q/2
C. q=Q
D. None of these
5 Farad is defined as
A. "Coulomb/Volt
B. Ampere /Volt
C. Coulomb /Joule
D. Volt/Coulomb
6 The electrostatic force between two charges is 42 N, If we place a dielectric of Ey=2.1 between the charges then the force become equal to.
A. 42 N
B. 88.2 N
C. 20 N
D. 2 N
7 The toner of printer is given
A. Positive charge
B. Negative charge
C. Neutral
D. First positive then negative
8 In photocopier, then drum is coated with layer of.
A. Aluminium
B. Copper
C. Selenium
D. silver
9 Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ?
A. 2nd sphere
B. Both have same
C. First sphere
D. None of these
10 Electric intensity due to an infinite sheet of charge is:
A. ∂/2ε∘
B. ∂/rε∘
C. ∂/r2ε∘
D. none of these

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