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Physics

Physics
Where does hydroelectric energy come from?

Water
Air
All of these
Solar

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Physics
The purpose of choke in a fluorescent lamp is :

To decrease the current flow
To decrease the resistance
To increase the current flow
Ro decrease the voltage momentarily

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Physics
Flywheel is an important part of a steam engine because it :

Accelerates the speed of the engine
Gives strength to the engine
Helps the engine in keeping the speed uniform
Decreases the moment of inertia

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Physics
Universal gates are

AND and OR
NAND and NOR
AND and XOR
OR and NOT

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Physics
The SI unit for measuring work and energy is

Ohm
Farad
Watt
Joule

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Physics
Who is known as the 'father of quantum theory'?

Max Planck
Albert Einstein
Ernest Rutherford
Werner Heisenberg

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MORE MCQ ON Physics

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