The correct option is B X rays radiation capacityA decibel is a unit of the sound of loudness. #160;A sound unit is any acoustic unit of sound measurement. d ...

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Standard VIII

Physics

Amplitude

Decibel is a ...

Question

Decibel is a unit of

Intensity of light

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X-rays radiation capacity

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Sound loudness

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none of these

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Solution

The correct option is B X-rays radiation capacity
A decibel is a unit of the sound of loudness.
A sound unit is any acoustic unit of sound measurement. dB, decibel - the noise of sound measurement is called decibels (dB).

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Similar questions

Q. Define intensity of radiation on the basis of photon picture of light. Write its S.I. unit.

Q. what is the SI unit of intensity of sound?watt/m² or joule/s/m² or decibel

Q. explain the derivation of dimensional formula intensity of light, radiation pressure and speed of light?

Q. What do we mean by the intensity of a light ray?
when a light ray is repeatedly reflected by a set of parallel plane mirrors the intensity of the light ray decreases after some reflections . is this because of absorption of some amount of light by mirrors ?

Q. Three different sources are emitting

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100 %

absorption of radiation by each area.

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Decibel is a unit of

The correct option is B X-rays radiation capacityA decibel is a unit of the sound of loudness. A sound unit is any acoustic unit of sound measurement. dB, decibel - the noise of sound measurement is called decibels (dB).

The correct option is B X-rays radiation capacity
A decibel is a unit of the sound of loudness.
A sound unit is any acoustic unit of sound measurement. dB, decibel - the noise of sound measurement is called decibels (dB).