The angle of incidence at which reflected light in totally polarized for reflection from air to glass (refractive index n), is
The angle of incidence at which reflected light in totally polarized for reflection from air to glass (refractive index n), is
(a) sin–1(n)
(b) sin–1(1/n)
(c) tan–1(1/n)
(d) tan–1(n).
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(d) : According to Brewster's law of polarization, n = taniP where ip is angle of incidence
Therefore, ip = tan–1(n).
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