Question # 1

The electrical intensity is equal to:

Choose an answer

-Δr/Δv

Δv/Δr

Δv/Δv

-Δv/Δr

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

Choose an answer

1.2 x 10⁴ N/C

1.2 x 10⁴ C/N

8.3 x 10² N/C

8.3 x 10^-2 N/C

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

Choose an answer

Increase

Decrease

Remain same

None of these

The product of resistance and capacitanc eis.

Choose an answer

Velocity

Force

Acceleration

Time

The leV =

Choose an answer

1.6x10-19C

1.6x10-11J

1.6x10-19J

1.6x10-11C

If the distance between the two charged bodies is halved, the force between them becomes.

Choose an answer

Double

Half

Four times

One times

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

Choose an answer

Decreases

Increases

Becomes zero

Becomes infinity

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

Choose an answer

Electrical property

Gravitational property

Intrinsic property of nature

Extrinsic property of nature

The relative permitivity of air is

Choose an answer

79.5

1.006

1.06

1.0006

The capacitance of a capacitor depends upon.

Choose an answer

Thickness of plates

Charges on the plates

Voltage applied

Geometry of the capacitor

Due to polarization, electric field E.

Choose an answer

Increase

Decrease

First increases then decreases

Remain same

The "toner" of photocopier is given:

Choose an answer

Positive charge

Negative charge

Remains neutral

All of above

Closeness of the electric field lines is the measure of.

Choose an answer

Direction of field

Strength of field

Potential difference

Uniformity of field

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

Choose an answer

E= q/F

E = F/q

E = qF

E = F/q2

Flux through any closed surface is:

Choose an answer

1/ε²_∘ times the total charge enclosed in it

ε²_∘ time the total charge enclosed in it

1/ε_∘ ties the total charge enclosed in ti

ε_∘ time the total charge enclosed in it

Gauss's law can only be applied to.

Choose an answer

A curved surface

A flat surface

A closed surface

A surface of any shape

A capacitor is charged with a battery and then it is disconnected. A slab of dielectric is now inserted between the plates, Then

Choose an answer

The charge in the plates reduces and potencial difference increase

Potencial difference between the plates increase, stored energy decreases and charge remains the same

Potencial difference between the plates decreases, stored energy decreases and charge remains unchanged

None of them

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.

Choose an answer

Positively charged

Negatively charged

Electrically neutral

Positively and negatively charged

More Classes

Other Links

Physics Fsc Part 2 Chapter 1 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer