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Two coherent plane waves of light of equal amplitude & each of wavelength 20π x 10-6m, propogating at an angle of π/1080 radius with respect to each other, fall almost normally on a screen. The fringe width(in mm) on the screen is ____.
Correct answer is '0.216'. Can you explain this answer?
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Two coherent plane waves of light of equal amplitude & each of wav...
( θ is very small)θ= d/D
Fringe - width :-
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Two coherent plane waves of light of equal amplitude & each of wav...
And frequency are superposed. The resulting wave is also a coherent plane wave of light with the same frequency and amplitude.
When two coherent plane waves of light are superposed, their electric fields add up to create a new wave. The resulting wave will have the same frequency as the original waves, since frequency is determined by the source of the waves and does not change when waves are superposed.
The amplitude of the resulting wave will also be equal to the amplitude of the original waves, since the amplitudes of the waves add up linearly. This means that if the original waves have equal amplitudes, the resulting wave will also have the same amplitude.
The resulting wave will also be a coherent plane wave, which means that the wavefronts are parallel planes and the phase difference between any two points on the wavefronts is constant. This coherence is maintained because the original waves have the same frequency and the same phase difference between any two points on their wavefronts. Therefore, the resulting wave will also have the same frequency and phase difference between any two points on its wavefronts.
When two coherent plane waves of light are superposed, their electric fields add up to create a new wave. The resulting wave will have the same frequency as the original waves, since frequency is determined by the source of the waves and does not change when waves are superposed.
The amplitude of the resulting wave will also be equal to the amplitude of the original waves, since the amplitudes of the waves add up linearly. This means that if the original waves have equal amplitudes, the resulting wave will also have the same amplitude.
The resulting wave will also be a coherent plane wave, which means that the wavefronts are parallel planes and the phase difference between any two points on the wavefronts is constant. This coherence is maintained because the original waves have the same frequency and the same phase difference between any two points on their wavefronts. Therefore, the resulting wave will also have the same frequency and phase difference between any two points on its wavefronts.
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Two coherent plane waves of light of equal amplitude & each of wavelength 20π x 10-6m, propogating at an angle of π/1080 radius with respect to each other, fall almost normally on a screen. The fringe width(in mm) on the screen is ____.Correct answer is '0.216'. Can you explain this answer?
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Two coherent plane waves of light of equal amplitude & each of wavelength 20π x 10-6m, propogating at an angle of π/1080 radius with respect to each other, fall almost normally on a screen. The fringe width(in mm) on the screen is ____.Correct answer is '0.216'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about Two coherent plane waves of light of equal amplitude & each of wavelength 20π x 10-6m, propogating at an angle of π/1080 radius with respect to each other, fall almost normally on a screen. The fringe width(in mm) on the screen is ____.Correct answer is '0.216'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two coherent plane waves of light of equal amplitude & each of wavelength 20π x 10-6m, propogating at an angle of π/1080 radius with respect to each other, fall almost normally on a screen. The fringe width(in mm) on the screen is ____.Correct answer is '0.216'. Can you explain this answer?.
Two coherent plane waves of light of equal amplitude & each of wavelength 20π x 10-6m, propogating at an angle of π/1080 radius with respect to each other, fall almost normally on a screen. The fringe width(in mm) on the screen is ____.Correct answer is '0.216'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about Two coherent plane waves of light of equal amplitude & each of wavelength 20π x 10-6m, propogating at an angle of π/1080 radius with respect to each other, fall almost normally on a screen. The fringe width(in mm) on the screen is ____.Correct answer is '0.216'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two coherent plane waves of light of equal amplitude & each of wavelength 20π x 10-6m, propogating at an angle of π/1080 radius with respect to each other, fall almost normally on a screen. The fringe width(in mm) on the screen is ____.Correct answer is '0.216'. Can you explain this answer?.
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Two coherent plane waves of light of equal amplitude & each of wavelength 20π x 10-6m, propogating at an angle of π/1080 radius with respect to each other, fall almost normally on a screen. The fringe width(in mm) on the screen is ____.Correct answer is '0.216'. Can you explain this answer?, a detailed solution for Two coherent plane waves of light of equal amplitude & each of wavelength 20π x 10-6m, propogating at an angle of π/1080 radius with respect to each other, fall almost normally on a screen. The fringe width(in mm) on the screen is ____.Correct answer is '0.216'. Can you explain this answer? has been provided alongside types of Two coherent plane waves of light of equal amplitude & each of wavelength 20π x 10-6m, propogating at an angle of π/1080 radius with respect to each other, fall almost normally on a screen. The fringe width(in mm) on the screen is ____.Correct answer is '0.216'. Can you explain this answer? theory, EduRev gives you an
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