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A ray of unpolarised light is incident on the glass surface of refractive index $1 \cdot 73$ at
polarizing angle. The angle of refraction will be [Take $\left.\tan 60^{\circ}=1 \cdot 73\right]$
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polarizing angle. The angle of refraction will be [Take $\left.\tan 60^{\circ}=1 \cdot 73\right]$
Solution:
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Verified Answer
The correct answer is:
$30^{\circ} .$
$\therefore 1.73=\tan i$
$\quad \therefore i=60^{\circ}$ $\mu=\tan i_{p}$
$\therefore r=30^{\circ}$ $i+r=90^{\circ} \therefore$
$\quad \therefore i=60^{\circ}$ $\mu=\tan i_{p}$
$\therefore r=30^{\circ}$ $i+r=90^{\circ} \therefore$
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