33. The different colours of different stars are due to the variation of A.Temperature B.Pressure C.Density D.Radiation from them
Option A Solution: The colour of a star – which varies from bluish-white and yellow to orange and red – is primarily due to its composition and effective temperature. And at all times, stars emit light which is a combination of several different wavelengths. On top of that, the colour of a star can change over time.
