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The dimension formula of Stefan's consta...

The dimension formula of Stefan's constant is………… .

A

`MT^(-3)K^(-4)`

B

`ML^(2)T^(-2)K^(-4)`

C

`ML^(2)T^(-2)`

D

`MT^(-2)L^(0)`

Text Solution

Verified by Experts

The correct Answer is:
A
Stefan. s constant `sigma = ("Energy")/("(Area)" xx "time" xx "(Temperature)"^4)`
`[sigma]=([ML^2T^(-2)])/([L^2][T][K]^4)=[MT^(-3)K^(-4)]`
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