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A black body emits radiations of maximum...

A black body emits radiations of maximum intensity at a wavelength of Å 5000 , when the temperature of the body is `1227^(@)C`. If the temperature of the body is increased by `1000^(@)C` , the maximum intensity of emitted radiation would be observed at

A

`2754.8 Å`

B

`3000 Å`

C

`3500 Å`

D

`4000 Å`

Text Solution

Verified by Experts

The correct Answer is:
B
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  19. When placed in air at 30^(@)C, the temperature of a body decreases fro...

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