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Physics

Physics
Brightness of bulb depends on voltage or current?

None
Voltage
Current
Both A & B

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Physics
Find the current (in A) when a charge of 1200C flows in 6 seconds.

3600
7200
100
200

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Physics
Refrigeration is a process which

Kills bacteria
Slows down the bacterial growth
Plasmolyses the bacteria
Inactivates the bacteria

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Physics
An electric iron of 750 W is used for S hours per day. Then the energy consumed in one day by the iron is:

0.6 units
60 units
600 units
6 units

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Physics
Instrument for measuring blueness of the sky or ocean is called ________

Cyanometer
Barometer
Ceraunograph
Bathymeter

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Physics
In beta decay what is emitted

Electron
Neutron
Proton
All of these

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MORE MCQ ON Physics

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