wave-optics

Related Questions

• A star emitting radiation at a wavelength of 5000 Å is approaching earth with a velocity of $1.5 \times {10^6}m/s$. The change in wavelength of the radiation as received on the earth, is

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• Two waves having intensity in the ratio 25 : 4 produce interference. The ratio of the maximum to the minimum intensity is

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• In Young's double slit experiment using sodium light ($\lambda$ = 5898 Å), 92 fringes are seen. If given colour ($\lambda$ = 5461 Å) is used, how many fringes will be seen

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• Two coherent sources of intensity ratio 1 : 4 produce an interference pattern. The fringe visibility will be

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• In Young's double slit experiment, if one of the slit is closed fully, then in the interference pattern

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