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The unit of Stefan's constant sigma is...

The unit of Stefan's constant `sigma` is

A

`Wm^(-2)K^(-1)`

B

`Wm^(2)K^(-4)`

C

`Wm^(-2)K^(-4)`

D

`Wm^(-2)K^(4)`

Text Solution

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The correct Answer is:
C
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