Question # 1

One micro coulomb charge is equal to:

Choose an answer

10^-3 C

10³C

10⁶C

10^-6C

The speed of sound was accurately measured in:

Choose an answer

1736

1737

1738

1739

Mathematical formula of capacitance of a capacitor is:

Choose an answer

C = QV

C = Q/V

C = V/Q

C = V2/Q

The electrostatic force acting on two charges each of 1 C separated by 1m is about .

Choose an answer

9 x 10⁹ N

9 x 10^-9N

9 x 10⁸N

9 x 10^-8N

The S.I unit of electric potential is:

Choose an answer

Watt

Joule

Coulomb

Volt

Mice can hear frequencies upto:

Choose an answer

100, 000 Hz

25.000 Hz

120,000 Hz

1,000 Hz

Frequency of tuning fork depends upon its …………. of prongs:

Choose an answer

Weight

Speed

Mass

Distance

Electric intensity is a quantity.

Choose an answer

Scalar

Vector

Base

None of these

A positive electric charge:

Choose an answer

Attracts other positive charge

Repels other positive charge

Attracts a neutral charge

Repels a neutral chage

The sound level of rustling of leave is:

Choose an answer

1 dB

20 dB

30 dB

10 dB

The coulomb's law is valid for the charges which are:

Choose an answer

moving and point charges

moving and non-point charges

stationary and pont charges

stationary and large size charges

The brain of any computer system is:

Choose an answer

Monitor

Memory

CPU

Control unit

Unlike charges always:

Choose an answer

Repel each other

Attract each other

Sometimes repel and attract each other

Both A and B

The basic operations performed by a computer are:

Choose an answer

Arithmetic operations

Non-arithmetic operations

Logical operations

Both a and c

Big unit of capacitance is:

Choose an answer

Farad

Volt

watt

coulomb

SI unit of capacitance is:

Choose an answer

Joule

Volt

Watt

Farad

SI unit of electric intensity is:

Choose an answer

NC

NC^-1

NC^-2

NC^-3

Which is used to investigate the properties of electron beam:

Choose an answer

LDR

Electroscope

Proton gun

Electron gun

1 nano farad is equal to:

Choose an answer

1 x 10^-12 F

1 x 10⁹F

1 x 10^-9F

1 x 10^-6F

If a charged body is brought near a negatively charged electroscope and the leaves of electroscope diverge, then the body is:

Choose an answer

Positively charged

Negatively charged

Neutral

None of these

More Classes

Other Links

10th Class Physics Chapter 13 Electrostatics English Medium KPK Boards Online Mcqs 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

Choose an answer

Choose an answer