EASY
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Young's double slit experiment is carried out using microwaves of wavelength λ=3 cm. Distance between the slits is d=5 cm and the distance between the plane of slits and the screen is D=100 cm.

(i)Find the number of maximas and

(ii) Their positions on the screen.

Important Questions on Wave Optics

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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
Consider a Young's double slit experiment as shown in figure. What should be the slit separation d in terms of wavelength λ such that the first minima occurs directly in front of the slit (S1) ?

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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
In a double slit experiment, when light of wavelength 400 nm was used, the angular width of the first minima formed on a screen placed 1 m away was found to be 0.2°. What will be the angular width of the first minima, if the entire experimental apparatus is immersed in water? μwater=43
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment

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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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Physics>Optics>Wave Optics>Interference of Light Waves and Young's Experiment
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