MCQ
A light has amplitude $A$ and angle between analyser and polariser is $60^\circ $. Light is reflected by analyser has amplitude
  • A
    $\mathrm{A}^{\sqrt{2}}$
  • B
    $\mathrm{Al}^{\sqrt{2}}$
  • C
    ${ }^{\sqrt{3}} \frac{~A}{2}$
  • $\frac{A}{2}$

Answer

Correct option: D.
$\frac{A}{2}$
$\frac{A}{2}$

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