Answer to Question #307849 in Electricity and Magnetism for banana

Question

Which of the following is TRUE about the speed in a vacuum of these colors of light? 

A. All colors of light have equal speed in a vacuum.

B. All colors of light have varying speeds in a vacuum.

C. Violet light has the highest speed while the red light has the lowest speed.

D. Red light has the highest speed while violet light has the lowest speed.

Answer 1

TRUE A. All colors of light have equal speed in a vacuum.

FALSE B. All colors of light have varying speeds in a vacuum.

FALSE C. Violet light has the highest speed while the red light has the lowest speed.

FALSE D. Red light has the highest speed while violet light has the lowest speed.