Lloyd’s Mirror Experiment, Interference In a Thin Film (Board Level)

Two light sources are said to be coherent if they are obtained from

The observed wavelength of light coming from a distant galaxy is found to be increased by 0.5% as compared with that coming from a terrestrial source. The galaxy is

Interference was observed in interference chamber when air was present, now the chamber is evacuated and if the same light is used, a careful observer will see

For the sustained interference of light, the necessary condition is that the two sources should

Which of the following is conserved when light waves interfere

Intensity of light depends upon

Newton postulated his corpuscular theory on the basis of

Colours of thin films result from

Evidence for the wave nature of light cannot be obtained from

A tuning fork produces waves in a medium. If the temperature of the medium changes, then which of the following will change