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Physics

Physics
Pa(Pascal) is the unit for

Conductivity
Frequency
Pressure
Thrust

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Physics
For which one of the following does the centre of mass lie outside the body?

A ring
A cricket ball
A fountain pen
A book

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Physics
When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to :

Reflection
Damped vibrations
Refraction
Forced vibrations

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Physics
If a copper wire is increased to double its length, its resistance will become

Four times
Double
Half
One–fourth

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Physics
A wire carrying current is

Negatively charged
Positively charged
Charged with a type depending upon current strength
Neutral

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Physics
The energy emitted by the Sun is due to

Nuclear fusion
Chemical reaction
Nuclear fission
All of these

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MORE MCQ ON Physics

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