Question

Polarising angle (i) and refractive index (μ) of the reflecting surface are related by:

a.

sin i = μ

b.

cos i = μ

c.

tan i = μ

d.

none of the above

Posted under Civil Engineering

Answer: (c).tan i = μ

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Q. Polarising angle (i) and refractive index (μ) of the reflecting surface are related by:

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