The sun with surface t,emper'ature of 60...

The sun with surface t,emper'ature of 6000 K has maximum emlssion at 5000 A. The temperature of a star whose maximum emission is at `4500 Å` will be

A

5500 k

B

6500 k

C

6000 k

D

6666.7 k

Text Solution

Verified by Experts

The correct Answer is:

D

From `lambda_(1),T_(1) = lambda_(2)T_(2)` or `T_(2) = (lambda_(1)T_(1))/(lambda_(2))`
`= (5000 xx 6000)/(4500) = 6666.7K`

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