The nessary condition for an interference by two sources of light is that:

For steady interference, two two sources of light must be

In interference microscope, the source of light is

State two conditions of Interference.

To obtain steady or sustained interference pattern, two sources of light should be

For steady interference of light, the two sources of light must be

What is interference of light? Write two essential conditions for sustained interference pattern to be produced on the screen. Why interference pattern is not detected when two coherent sources are far apart?

What is interference of light? Write two essential condition for sustained interference pattern to be produced on the screen.