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Physics

Physics
A machine powered by rotating blades is a

Fumerole
Turbines
None of these
Solar panel

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Physics
The alluminating powers of two sources are compared by

A polarimeter
A photometer
A spectrometer
A fluxmeter

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Physics
When two semiconductors of pand n-type are brought in contact, they form p-n junction which acts like a/an

Oscillator
Rectifier
Amplifier
Conductor

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Physics
Atmospheric pressure exerted on earth is due to

Uneven heating of earth
Rotation of earth
Revolution of earth
Gravitational pull

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Physics
When an electric bulb breaks, there is an explosive sound. That is due to

None of these
The chemical reaction between the gases inside the bulb
The compressed gases inside rushing out suddenly
The air outside rushing in to fill the vacuum inside the bulb

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Physics
A multimeter is used to measure

Voltage
Resistance
All of these
Current

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MORE MCQ ON Physics

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