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

Question # 1

The commercial unit of electrical energy is:

Choose an answer

Joule

Watt

Kilowatt hour

Electron volt

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Question # 2

The time period of frequency and time period is equal to:

Choose an answer

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Question # 3

Mathematical formula of spring constant is:

Choose an answer

F/x

X/F

F/t

F/m

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Question # 4

Mathematical formula of capacitance of a capacitor is:

Choose an answer

C = QV

C = Q/V

C = V/Q

C = V2/Q

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Question # 5

Which of the following tasks are performed by most of the algorithms?

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Input

Out put

Processing

All of these

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Question # 6

Which is used to investigate the properties of electron beam:

Choose an answer

LDR

Electroscope

Proton gun

Electron gun

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Question # 7

The distance of the object from the mirror is represented by :

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Question # 8

Electric field lines:

Choose an answer

always cross each other

never cross each other

cross each other inthe region of strong field

cross each other in the region of weak field

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Question # 9

Choose an answer

q-E

q/E

q+E

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Question # 10

In totally reflecting prism one angle is of 90^o, and other two angles are of:

Choose an answer

30^o,30^o

45^o,90^o

45^o,45^o

40^o,40^o

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Question # 11

A unit of electric charge, equal to the charge of 6.25x10¹⁸ electrons is:

Choose an answer

Electricity

Coulomb

Electric potential

Volt

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Question # 12

The S.I unit of electric potential is:

Choose an answer

Watt

Joule

Coulomb

Volt

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Question # 13

According to Ohm's law V =________

Choose an answer

I²R

IR²

I/R

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