Second Year Physics Chapter 12 Online MCQ Test for 2nd Year Physics "Electrostatics Preparation"

FSC Part 2 Physics
Chapter 12 Test

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

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Physics FSC Part 2 Chapter 12 Online MCQ's Test

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Question # 1

In photocopier, then drum is coated with layer of.

Question # 2

If the distance between two charges is halved and charges are also doubled, then force between them will be.

Question # 3

Coulomb's force is:

Question # 4

A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is.

Question # 5

Which one is photo conductor.

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

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

Question # 8

If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.

Question # 9

The electrical intensity is equal to:

Question # 10

Which one of the following is correct

Question # 11

The middle region of electric field is:

Question # 12

Electric flux is a

Question # 13

The leV =

Question # 14

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

Question # 15

Due to polarization, electric field E.

Question # 16

If a charge body moved against the electric field it will again

Question # 17

S.I unit of strength of electric field is

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FSC 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 Metals are good conductors of electricity because they have
A. Large number of bounded electrons
B. Small number of electrons
C. Large number of free electrons
D. Small number of free electrons
2 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
3 For computation of electric flux, the surface area should be.
A. Parallel
B. Flat
C. Curved
D. Spherical
4 The electric field created by positive charge is
A. Radially inward
B. Zero
C. Circular
D. Radially outward
5 Net charge enclosed by Gaussian surface is:
A. zero
B. maximum
C. depend on intensity
D. none of all
6 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
7 The "toner" of photocopier is given:
A. Positive charge
B. Negative charge
C. Remains neutral
D. All of above 
8 Which one is photo conductor.
A. Copper
B. Selenium
C. Mercury
D. Aluminium
9 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
10 SI unit of electric flux is.
A. NmC1
B. Nm-1 C1
C. Nm2C-1
D. Nm3C2

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