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

The radiation emitted by a star A is 100 times that of the sun. If the surface temperatures of the sun and the star are 6000 K and 2000 K respectively, then the ratio of the radii of the star and the sun is

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

The radiation emitted by a star A is 1000 times that of the sun. If the surface temperature of the sun and star A are 6000 K and 2000 K respectively. The ratio of the radii of the star A and the sun is:

The radiation emitted by a star A is 1000 times that of the sun. If the surface temperature of the sun and star A are 6000 K and 2000 K respectively. The ratio of the radii of the star A and the sun is:

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

The radiation emitted by a star "A" per second is 10,000 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

The radiation power emitted by a star "A" is 1000 times that of the sun.If the surface temperatures of the sun and star "A" are "6000K and "2000K" respectively,the ratio of the radii of the star "A" and the sun is