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For a black body at temperature 727^@C, ...

For a black body at temperature `727^@C`, its radiating power is 60 watt and temperature of surrounding is `227^@C`. If temperature of black body is changed to `1227^@C` then its radiating power will be-

A

120 W

B

240 W

C

304 W

D

320 W

Text Solution

Verified by Experts

The correct Answer is:
C
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