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Physics MCQs for all Competitive Exams SET-10
Physics Multiple Choice Questions

Physics | General Science Multiple Choice Questions(MCQ)
भौतिक विज्ञान बहुविकल्पीय प्रश्न

Welcome to our exclusive collections of Physics | General science multiple choice questions (MCQs) with answers. Physic| General science is the very important section for competitive exams.
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Physics MCQs for all Competitive Exams SET-10
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Which device is used to convert solar energy into electricity ?

[A].   Danial cell
[B].   Solar cell or photovoltatic cell
[C].   Electrochemical cell
[D].   Vectorscope


Question : 2

The Newton's first law is also referred to as :

[A].   Law of inertia
[B].   Law of friction
[C].   Law of moments
[D].   Law of motion


Question : 3

Which device is used to convert sound energy into electrical energy ?

[A].   Solar cell
[B].   Gramophone
[C].   Microphone
[D].   Loudspeaker


Question : 4

The 'Greenhouse effect' is mainly due to increase in atmospheric :

[A].   Ozone
[B].   Nitrogen
[C].   Carbon dioxide
[D].   Carbon monoxide


Question : 5

What is displacement ?

[A].   Longest distance covered by a body in a random direction.
[B].   Shortest distance covered by a body in a random direction.
[C].   Shortest distance covered by a body in a definite direction.
[D].   Longest distance covered by a body in a definite direction.


Question : 6

Nuclear sizes are expressed in a unit named

[A].   Fermi
[B].   Angstrom
[C].   Newton
[D].   Tesla


Question : 7

A transformer

[A].   Converts DC to AC
[B].   Converts AC voltage to DC voltage
[C].   Converts electrical energy into mechanical energy
[D].   Is used to decrease or increase AC voltage


Question : 8

Which law is also called law of inertia ?

[A].   Newton first law
[B].   Newton second law
[C].   Newton third law
[D].   All of above


Question : 9

Light year is a unit of

[A].   Time
[B].   Light
[C].   Distance
[D].   Intensity of light


Question : 10

The device dynamo is used to convert :

[A].   Electrical energy into mechanical energy
[B].   Electrical energy into heat energy
[C].   Mechanical energy into electrical energy
[D].   None of these





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