Question # 1

study of charges at rest is called:

Choose an answer

acoustics

electrostatics

electronics

electricity

Which component is output device of computer?

Choose an answer

CPU

C.D

Keyboard

Monitor

Power of electric heater is:

Choose an answer

1500W

4750W

100W

50W

The phenomena used in capacitor is:

Choose an answer

electrostatic induction

induced current

electric field

electroscope

The presence of fish by the other fish can be detected by:

Choose an answer

Magnetic field

Electric field

Gravitational field

All of above

The electric potential energy per unit charge is called:

Choose an answer

Electric field

Electric potential

Electric intensity

All of above

In computer terminology information means.

Choose an answer

any data

raw data

processed data

large data

F=

Choose an answer

qE

q-E

q/E

q+E

Resistance of a wire of conductor of 2 Ω resistance is doubled:

Choose an answer

4 Ω

6 Ω

8 Ω

10 Ω

A capacitor stores 0.24 coulombs at 10 volts. It capacitance is:

Choose an answer

0.024F

0.12F

0.6F

0.8F

Which process is involved to store charge in capacitors:

Choose an answer

Rubbing

Electrostatic induction

Conduction

Electromagnetic induction

Which statement of the following is false for primary memory?

Choose an answer

The base of primary memory is electronics

This is a random access memory

It gets lost when computer switches off

It is built on laser technology

Why household appliances should be connected in parallel with the voltage source:

Choose an answer

To increase the resistance of the circuit

To decrease the resistance of the circuit

To provide each appliance the same voltage as the power source

To provide each appliance the same current as the power source

More Classes

Other Links

10th Class Physics Chapter 17 Information and Communication technology 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