wave-optics

Related Questions

• A light wave is incident normally over a slit of width $24 \times {10^{ - 5}}cm$. The angular position of second dark fringe from the central maxima is 30o. What is the wavelength of light

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• What is the effect on Fresnel’s biprism experiment when the use of white light is made

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• Unpolarized light of intensity $32Wm^{–2}$ passes through three polarizers such that transmission axes of the first and second polarizer makes and angle 30° with each other and the transmission axis of the last polarizer is crossed with that of the first. The intensity of final emerging light will be

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• If we observe the single slit Fraunhofer diffraction with wavelength $\lambda$ and slit width e, the width of the central maxima is 2?. On decreasing the slit width for the same $\lambda$

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• In Fresnel diffraction, if the distance between the disc and the screen is decreased, the intensity of central bright spot will

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