What color will a star be with a surface temperature of 5000 6000 k?
a. blue
b. red
c. yellow
d. white

The color of a star be with a surface temperature of 5000 6000 K is Yellow.

C is correct option.

Explanation:

According to Wien's displacement law,

The black body radiation will peak at different wavelength due to different temperature.

In mathematical form,

The wavelengths are inversely proportional to the temperature.

According to stellar spectral types

The standard classes

Spectral classes -Temperature - color of stars

M < 3500 K - Red

K - 3500 - 5000 K - Yellow orange

G - 5000 - 6000 K - Yellow

F - 6000 -  7500 K - Yellow white

A - 7500 - 10000 K - white

B - 10000 - 30000 K - Blue white

O - 30000 - 60000 K - Blue

Hence, The color of a star be with a surface temperature of 5000 6000 K is Yellow.

b. a lightning bug, plug of grass, and a worm