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10th Class Physics English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

One joule per coulomb is called:

Choose an answer

Volt

Farad

Ampere

Tesla

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Question # 2

Ripple tank is an instrument which is used to study the characteristics of:

Choose an answer

Mechanical waves

Light waves

Radio waves

Electro-magnet waves

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Question # 3

One coulomb is equal to charge of ________ electrons.

Choose an answer

6.25 x 10^-19

6.25 x 10¹⁹

6.25 x 10¹⁸

6.25 x 10^-18

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Question # 4

Those quantities whose values change gradually or stay constant are called:

Choose an answer

Physical quantities

Digital quantities

Log quantities

Analog quantities

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Question # 5

When resistances are connected in series the current passing through them is:

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Different

Zero

The same

None of these

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Question # 6

Unlike charges always:

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Repel each other

Attract each other

Sometimes repel and attract each other

Both A and B

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Question # 7

The ratio of external force applied on the spring to displacement is called:

Choose an answer

Hook's law

Constant

Spring constant

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Question # 8

The advantages of electronic mail are:

Choose an answer

Fast communication

Cost free service

More efficient

All of these

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Question # 9

Which rays are used to send or receive digital information along aptical fibre:

Choose an answer

infrared

alpha rays

beta rays

mechanical

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Question # 10

Hard disk is made of:

Choose an answer

Aluminium

Copper

Iron

Plastic

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Question # 11

When a body moves to and fro about a point its motion is called:

Choose an answer

Random motion

Linear motion

Vibratory motion

Rotatory motion

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Question # 12

A conductor of electric current is:

Choose an answer

Wood

Rubber

Plastic

Copper

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Question # 13

Boolean expression for AND operation is:

Choose an answer

X = A̅

X = A + B

X = A . B

X = A̅B̅

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