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Physics

Physics
The unit of measurement of noise is

Amplifier
Hertz
Acoustics
Decibel

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Physics
Acceleration is the rate of change of

Jounce
Jerk
Velocity
Speed

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Physics
The impurity atoms with which silicon should be doped to make p-type semiconductors are

Antimony
Phosphorus
Boron
Germanium

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Physics
Sound travels with a different speed in media. In what order does the velocity of sound increase in these media?

Air, water and iron
Iron, water and air
Water, iron and air
Iron, air and water

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Physics
What is the unit of Magnetic Induction?

Ohm
Farad
Henry
Volt

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Physics
Supercooling is cooling of liquid ________

Below melting point
Below freezing point
Above melting point
At melting point

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MORE MCQ ON Physics

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