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

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Question # 1

The electric field created by positive charge is

Question # 2

Capacitance of a capacitor does not depend upon.

Question # 3

The middle region of electric field is:

Question # 4

The SI unit of relative permittivity is.

Question # 5

The electric intensity due to two oppositely charged plates is

Question # 6

The electrons in one coulomb change is equal to.

Question # 7

The "toner" of photocopier is given:

Question # 8

Due to polarization, electric field E.

Question # 9

The toner of printer is given

Question # 10

Farad is defined as

Question # 11

A force of 0.01 N is exerted on a charge 1.2 x 10-5 C at a certain point. The electric field at that point is

Question # 12

The relative permitivity of air is

Question # 13

Drum of photocopier is made of.

Question # 14

An ECG records the _____ between points on human skin generated by electric process i the heart.

Question # 15

Electric flux is a:

Question # 16

The electric flux through closed surface depends upon

Question # 17

if time constant in RC series circuit is small, then capacitor is charged or discharged.

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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 Electron volt is the unit of.
A. Potential
B. Potential difference
C. Electric current
D. Electric energy
2 The "toner" of photocopier is given:
A. Positive charge
B. Negative charge
C. Remains neutral
D. All of above 
3 Electric potential at a distance ''r'' from ''q'' is:
A. Vr = 1/54πε∘q/r2
B. Vr=1/4πε∘2q/r
C. Vr=1/4πε∘2q/r
D. Vr=1/4πε∘q2/r
4 Closeness of the electric field lines is the measure of.
A. Direction of field
B. Strength of field
C. Potential difference
D. Uniformity of field
5 Which one of the following is correct
A.
D. All of above
6 Presence of dielectric between two charges always.
A. Reduces the electric force
B. Enhance the electric force
C. Does not effect electric force
D. Double the electric force
7 Electric field intensity at a point is defined by the relation.
A. E= q/F
B. E = F/q
C. E = qF
D. E = F/q2
8 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
9 Two oppositely charged balls A and B attract the third ball C, when placed near them turn by turn The third ball C must be.
A. Positively charged
B. Negatively charged
C. Electrically neutral
D. Positively and negatively charged
10 In Millikan's oil drop experiment a charged particle of mass 'm' is in equilibrium in an will
A. Zero
B. g/2
C. g
D. 2g

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