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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Physics FSC Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

Electric potential at a distance ''r'' from ''q'' is:

Question # 2

If F1 and F2 are teh magnetic forces acting on a particle and electron respectively when moving perpendicular to the magnetic field then.

Question # 3

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

Question # 4

Farad is defined as

Question # 5

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

Question # 6

Due to polarization, electric field E.

Question # 7

The number of electrons in one coulomb charge is equal to

Question # 8

If the medium between the charges is not free space then electrostatic force will.be

Question # 9

Coulomb's force is:

Question # 10

Total flux through a closed surface depends on.

Question # 11

The electric field created by positive charge is:

Question # 12

For computation of electric flux, the surface area should be.

Question # 13

The capacitance of a capacitor depends upon.

Question # 14

Which one is photo conductor.

Question # 15

The electric flux through closed surface depends upon

Question # 16

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

Question # 17

The electric potential at a mid point in an electric dipole 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 When the medium is insulator the elecrostatic force between the charges is
A. Decreased
B. Zero
C. Increased
D. None of above
2 The negative of the potential gradient is
A. Electrostatic force
B. Electromotive force
C. Potential difference
D. Electric field intensity
3 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
4 Special organs called ampullae of lorenzenite are present in.
A. Bats
B. Cats
C. Dogs
D. Sharks
5 If the distance between the two charged bodies is halved, the force between them becomes.
A. Double
B. Half
C. Four times
D. One times
6 The net charge on a capacitor magnitude of charge of charge
A. Infinity
B. 2 q
C. Q/2
D. Zero
7 The relative permitivity of air is
A. 79.5
B. 1.006
C. 1.06
D. 1.0006
8 A proton is about 1840 time than an electron. When it is accelerated by a potencial difference if 1 kV, its kinetic energy will be:
A. 1884 ke V
B. 1/1840 keV
C. 1 keV
D. 920 keV
9 S.I unit of strength of electric field is
A. J/C
B. C/V
C. V/C
D. N/C
10 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

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