In vacuum the speed of light depends upon

In vacuum speed of light depends upon

In vacuum, speed of light depends upon

In vacuum, speed of light depends upon

In vacuum, the speed of light does not depend upon the frequency of light.

a) Speed of light is constant in vacuum. b) Speed of light depends on the wavelength of light when it passes through a medium. Which one is correct ? or both ?

Intensity of light depends upon

State whether the following statements are True or False : In vaccum, the speed of light does not depend upon the frequency of light.

In a material medium, the speed of light depends on the frequency of light .