Advertisements
Advertisements
प्रश्न
What happens to the interference pattern when two coherent sources are infinitely close?
Advertisements
उत्तर
The width of the fringe is proportional to the distance (d) between the sources. When coherent sources are put very close together, the fringe width becomes quite enormous, and a single fringe may dominate the whole field of view, preventing the pattern from being recognised.
APPEARS IN
संबंधित प्रश्न
Define coherent sources of light
Why are coherent sources necessary to produce a sustained interference pattern?
State the importance of coherent sources in the phenomenon of interference.
Can we conclude from the interference phenomenon whether light is a transverse wave or a longitudinal wave?
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?
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 ______.
Two coherent source have wavelength λA and λB Then.
In a wave, the path difference corresponding to a phase difference of p is:-
In an interference experiment, the ratio of amplitudes of coherent waves is `a_1/a_2 = 1/3.` The ratio of maximum and minimum intensities of fringes will be ______.
