wave-optics

Related Questions

• A heavenly body is receding from earth such that the fractional change in $\lambda$ is 1, then its velocity is

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• The two slits at a distance of 1 mm are illuminated by the light of wavelength $6.5 \times {10^{ - 7}}m$. The interference fringes are observed on a screen placed at a distance of 1m. The distance between third dark fringe and fifth bright fringe will be

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• Which of the following is conserved when light waves interfere

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• In Young's double slit experiment, 62 fringes are seen in visible region for sodium light of wavelength 5893 Å. If violet light of wavelength 4358 Å is used in place of sodium light, then number of fringes seen will be

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• The radius $r$ of half period zone is proportional to

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