Question

The pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars. Star 1, star 2, and star 3
Which of the statements is correct about the color of the three stars?
A. Star 2 is white in color
B. Star 2 is yellow in color
C. Star one and star 3 are yellow in color
D. Star one and star 3 are whit in color

Answer 1

Star 2 is yellow to white. It is difficult to choose A or B, but if I have to choose only one -- I choose B.

Answer 2

Thanks!

Answer 3

The white color is essentially made of all color from purple to red with the same intensity. The star 2 has almost similar intensity of all color, but slight increase in yellow color. So, it is almost white but with taint of yellow color.