Advertisements
Advertisements
प्रश्न
State two conditions for two light sources to be coherent.
उत्तर
- The two sources of light must be derived from a single source.
- The source must be monochromatic in nature.
संबंधित प्रश्न
Define coherent sources of light
Draw the intensity distribution for the fringes produced in interference ?
Why don't we have interference when two candles are placed close to each other and the intensity is seen on a distant screen? What happens if the candles are replaced by laser sources?
What is meant by coherent sources of light?
Interference effects of light from two sources can be observed if the sources are ______.
If we have two coherent sources S1 and S2 vibrating in phase, then for an arbitrary point P destructive interference is observed whenever the path difference is ______.
If we have two coherent sources S1 and S2 vibrating in phase with same amplitude, then for an arbitrary point P with path difference corresponding to ϕ, the resultant intensity if the intensity due to each is I0 would be ______.
Two coherent source have wavelength λA and λB Then.
In a wave, the path difference corresponding to a phase difference of p is:-
Two coherent monochromatic light beam of intensities I and 4I are super imposed. The max .and min. possible intensities in the resulting beam are