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A sphere at temperature 600 K is placed ...

A sphere at temperature `600 K` is placed in an enviroment to temperature is `200 K`. Its cooling rate is `H`. If its temperature reduced to `400 K` then cooling rate in same enviorment will become

A

`3/(16)R`

B

`8/(27)R`

C

`(16)/3R`

D

7R

Text Solution

Verified by Experts

The correct Answer is:
A
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