9(a). State Brewster’s law and hence prove that the angle between the reflected and refracted ray is . Describe the construction of Nicol prism and hence state how the polarized light can be obtained by the help of a Nicol prism.
9(a). State Brewster’s law and hence prove that the angle between the reflected and refracted ray is . Describe the construction of Nicol prism and hence state how the polarized light can be obtained by the help of a Nicol prism.
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