wave-optics

Related Questions

• What will be the angular width of central maxima in Fraunhoffer diffraction when light of wavelength $6000\,{\AA}$ is used and slit width is $12 \times {10^{ - 5}}cm.$

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• A beam of light of wavelength 600 nm from a distant source falls on a single slit 1 mm wide and the resulting diffraction pattern is observed on a screen 2 m away. The distance between the first dark fringes on either side of the central bright fringe is

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• A rocket is going away from the earth at a speed 0.2c, where c = speed of light. It emits a signal of frequency $4 \times {10^7}Hz$. What will be the frequency observed by an observer on the earth

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• Angular width ($\beta$) of central maximum of a diffraction pattern on a single slit does not depend upon

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• If a transparent medium of refractive index $\mu = 1.5$ and thickness $t = 2.5 \times 10^{–5}$ m is inserted in front of one of the slits of Young’s Double Slit experiment, how much will be the shift in the interference pattern? The distance between the slits is 0.5 mm and that between slits and screen is 100 cm

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