wave-optics

Related Questions

• In the spectrum of light of a luminous heavenly body the wavelength of a spectral line is measured to be 4747 Å while actual wavelength of the line is 4700 Å. The relative velocity of the heavenly body with respect to earth will be (velocity of light is $3 \times {10^8}m/s$)

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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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• A spectral line $\lambda = 5000$ Å in the light coming from a distant star is observed as a 5200 Å. What will be recession velocity of the star

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• In the Young’s double slit experiment with sodium light. The slits are 0.589 m a part. The angular separation of the third maximum from the central maximum will be (given $\lambda$ = 589 mm)

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• In Young's double slit experiment, a mica slit of thickness t and refractive index ? is introduced in the ray from the first source S1. By how much distance the fringes pattern will be displaced

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