wave-optics

Related Questions

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• If prism angle $\alpha = 1^\circ ,\;\mu = 1.54,$distance between screen and prism $(b) = 0.7\,m,$ distance between prism and source $a = 0.3\,m,\;\lambda = 180\pi \;nm$ then in Fresnal biprism find the value of $\beta $ (fringe width)

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• Intensities of the two waves of light are I and 4I. The maximum intensity of the resultant wave after superposition is

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• Light passes successively through two polarimeters tubes each of length 0.29m. The first tube contains dextro rotatory solution of concentration $60 kgm^{–3}$ and specific rotation $0.01 rad m^kg^{–1}$. The second tube contains laevo rotatory solution of concentration $30 kg/m^3$ and specific rotation $0.02 radm^2kg^{–1}$. The net rotation produced is

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