Which of the following statements about light is true?(1 point)
Which of the following is the best option?
a) The speed of light in a vacuum depends on the wavelength of the light.
b) Light cannot travel through a vacuum.
c) The speed of light in a vacuum is 3⋅108 m/s.
d) The speed of light in a vacuum depends on the frequency of the light.
1 answer
c) The speed of light in a vacuum is 3⋅108 m/s.
1 answer