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Two spherical black bodies of radii R(1)...

Two spherical black bodies of radii `R_(1)` and `R_(2)` and with surface temperature `T_(1)` and `T_(2)` respectively radiate the same power. `R_(1)//R_(2)` must be equal to

A

`((T_(2))/(T_(1)))^(2)`

B

`((T_(2))/(T_(1)))^(4)`

C

`((T_(1))/(T_(2)))^(2)`

D

`((T_(1))/(T_(2)))^(4)`

Text Solution

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The correct Answer is:
A
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