EAMCET Engineering 2003 Solved Paper

Section: Physics

Question : 3 of 160

Marks: +1, -0

The radiation emitted by a star A is 10000 times that of the sun. If the surface temperatures of the sun and the star A are 6000K and 2000K respectively, the ratio of the radii of the star A and the sun is :

300:1
600:1
900:1
1200:1

Validate

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