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S.I. Unit of emissive power of a body at a given temperature is ______. -

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Question

S.I. Unit of emissive power of a body at a given temperature is ______.

Options

  • `J/(m^2s)`

  • `J/m^2`

  • `J/s`

  • `W/m`

MCQ
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Solution

S.I. Unit of emissive power of a body at a given temperature is `underline(J/(m^2s))`.

Explanation:

Emissive power `="Energy"/("time"xx"area")=J/(m^2s)`

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Emission of Heat Radiation
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