In Young’s double-slit experiment the entire arrangement is immersed in a liquid of…

PHYSICS · Single correct · CBSE · Physics · Wave Optics · Wave Optics

Problem

In Young’s double-slit experiment the entire arrangement is immersed in a liquid of refractive index μ\mu. If the fringe width in air is β0\beta_0, what is the fringe width β\beta in the liquid? (a) β0 μ\beta_0\,\mu (b) β0\beta_0 (c) β0μ\dfrac{\beta_0}{\mu} (d) β0μ2\dfrac{\beta_0}{\mu^{2}}

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