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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  • Total Questions17

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Physics ICS Part 2 Chapter 12 Online MCQ's Test

00:00
Question # 1

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

Question # 2

Electric flux is a

Question # 3

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

Question # 4

Intensity of field inside a hollow charged sphere will be.

Question # 5

The relative permitivity of air is

Question # 6

Concept of electric field lines was given by:

Question # 7

S.I unit of strength of electric field is

Question # 8

Coulomb's force is:

Question # 9

A capacitor stores energy in the form of.

Question # 10

For which material medium, force between two charged particles is maximum.

Question # 11

the force between two charge is 28 N. If paraffin wax of relative permittivity 2.8 is introduced between the charges as medium, then the force reduces to.

Question # 12

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

Question # 13

If both the magnitude of charges and distance between them is doubled, then coulomb's force will be.

Question # 14

When some di electric is inserted between the plates of a capacitor, then capacitance.

Question # 15

The total flux through a closed surface.

Question # 16

Flux through any closed surface is:

Question # 17

Electric flux is a:

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12th Chapter

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 Special organs called ampullae of lorenzenite are present in.
A. Bats
B. Cats
C. Dogs
D. Sharks
2 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
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 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
5 Charge carriers in electrolytes are.
A. Protons
B. Electrons
C. Holes
D. Positive and Negative ions
6 The quantity time constant RC has units of.
A. Charge
B. Time
C. Capacitance
D. Resistance
7 The electrons in one coulomb change is equal to.
A. 1.6 x 10-19
B. 2.25 x 10-19
C. 6.25 x 10-18
D. 6.25 x 10-19
8 Electric flux is a
A. Vector quantity
B. Scalar quantity
C. Both (a) and (b)
D. None of above
9 Capacitance of a capacitor does not depend upon.
A. Distance between plates
B. Area of plates
C. Electric field between plates
D. Medium between plates
10 S.I unit of strength of electric field is
A. J/C
B. C/V
C. V/C
D. N/C

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  • Iftikhar

    Iftikhar

    26 Sep 2020

    Gg

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    Tooba

    23 Dec 2018

    I got 16/17 in 1 mint and 26 seconds it is very helpful

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