If the temperature of the sun were to increase form T to 2T and its radius from R to 2R, then the ratio of the radiant energy received on earth to what it was previously will be

If the temperature of the Sun were to increase from T to 2T and its radius from R to 2R. The ratio of radiant energy received on earth to what it was previously will be . . . .. . .

If the temperature of the Sun were to increase from T to 2T and its radius from R to 2R. The rat io of power, radiated by it would become

If the temperature of the Sun were to increase from T to 2T and its radius from R to 2R. The rat io of power, radiated by it would become

The temperature of the sun is T. If it becomes 2T, then

If the temperature of the sun is doubled, the rate of energy received on earth will be increased by a factor

If the temperature of sun is doubled,the rate of energy received on earth wil be increased by a factor roughly