List of top Forensic Science Questions on General Physics

The velocity of light in a vacuum or air is approximately :

Arrange the following in increasing order of energy. A. IR
B. UV
C. X-ray
D. Microwave
E. Visible rays
Choose the correct answer from the options given below :

The ratio of the speed of light in a vacuum to its speed in a given substance is:

Which of the following has no charge?

What is the refractive index of water at 25◦C?