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

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Question # 1

Charge on electron is

Question # 2

Charge carriers in electrolytes are.

Question # 3

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

Question # 4

The fact that electric field exist in space around an electrical charge is

Question # 5

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 # 6

A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:

Question # 7

NC-1 is the SI unit is

Question # 8

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:

Question # 9

Electro encephalon graph is the diagnostic test for the working of.

Question # 10

The electric field lines are closer where the field is

Question # 11

When the medium is insulator the elecrostatic force between the charges is

Question # 12

If a charged body is moved against the electric field it will gain.

Question # 13

The photo copying process is called

Question # 14

The electric intensity due to two oppositely charged plates is

Question # 15

The toner of printer is given

Question # 16

The quantity time constant RC has units of.

Question # 17

Special organs called ampullae of lorenzenite are present in.

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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 Two parrallel, metal plates are a distance 8.00 m apart. The electric field between the plates in uniform, Directed toward the right , and has a magnitude of 4.00 N/C. If an ion of charge +2e is released at rest at the left-hand plate. What is its kinetic energy when reaches the right-hand plate?
A. 4 eV
B. 64 eV
C. 32 eV
D. 16 eV
2 NC-1 is the SI unit is
A. Force
B. Charge
C. Current
D. Electric intensity
3 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
4 The relative permitivity of air is
A. 79.5
B. 1.006
C. 1.06
D. 1.0006
5 Dielectric constant εr for air is:
A. 1
B. 1.006
C. 1.0002
D. 1.0006
6 One electron volt is equal to.
A. 1.6 x 10-19 Joule
B. 1.6 x 10-19Coulomb
C. 1.6 x 10-12N
D. 1.6 x 1018Joule
7 The work done is bringing a unit positive charge from infinity to that point in an electric field is called.
A. Potential
B. Potential difference
C. Absolute potential
D. All of these
8 SI unit of electric flux is.
A. NmC1
B. Nm-1 C1
C. Nm2C-1
D. Nm3C2
9 Selenium is a
A. Insulator
B. Photoconductor
C. Conductor
D. First insulator then conductor
10 If F1 and F2 are teh magnetic forces acting on a particle and electron respectively when moving perpendicular to the magnetic field then.
A. F1=F2
B. F1>F2
C. F1<F2
D. F1 = 4F2

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