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Physics

Physics
The unit of measurement of noise is

Hertz
Amplifier
Decibel
Acoustics

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Physics
Which of the following circuit elements is used to ''block" DC in an electronic circuit ?

Capacitance
Diode
Resistances
Inductance

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Physics
An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is

25 J
10 J
20 J
40 J

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Physics
In superconductors, the energy gap is due to

Phonon-phonon interaction
Electron-photon intercation
Electron-electron interaction
Electron-phonon interaction

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Physics
Lamberts law is related to

Illumination
Refraction
Interference
Reflection

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Physics
The speed of light will be minimum while passing through

Glass
Water
Vaccum
Air

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MORE MCQ ON Physics

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