How is the temperature of stars determined by

Temperature of the star is determined by

Relation between the colour and the temperature of a star is given by

The temeprature of a star can be determined using

Assertion : If the temperature of a star is doubled then the rate loss of heat from it becomes 16 times . Reason : Specific heat varies with temperature.

The sun radiates maximum energy at a wavelength of 4753 Å. If the temperature of the sun is 6076 K, determine the temperature of a star for which maximum energy is emitted at 9300 Å

If the radius of a star is R and it acts as a black body, what would b the temperature of the star, in which the rate of energy production is Q ?

If the radius of a star is R and it acts as a black body, what would b the temperature of the star, in which the rate of energy production is Q ?

If the radius of a star is R and it acts as a black body, what would b the temperature of the star, in which the rate of energy production is Q ?