Question

80. Two start appear to be red and blue, what is true about
them-
(a) The red star is nearer
(b) The blue star is nearer
(c) The temperature of red star is more
(d) The temperature of blue star is more​

Answer 1

Answer:

d

Explanation:

energy of blue light is more than that of red light

Answer 2

Answer:

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Stars emit colors of many different wavelengths, but the wavelength of light where a star's emission is concentrated is related to the star's temperature - the hotter the star, the more blue it is; the cooler the star, the more red it is.

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