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The radiation emitted by a star A is 10,...

The radiation emitted by a star A is 10,000 times that of the sun. If the surface temperatures of the sun and the star A are 6000 K and 2000 K respectively, the ratio of the radii of the star A and the sun is

A

`300:1`

B

`600:1`

C

`900:1`

D

`1200:1`

Text Solution

Verified by Experts

The correct Answer is:
C
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