A monochromatic beam of light is incident at 60o on one face of an equilateral prism of refractive index n and emerges from the opposite face making an angle θ with the normal (see the figure). For n=√3 the value of θ is 60o and dθdn=m. The value of m is

A monochromatic beam of light is incident at 60o on one face of an equ

1.	A monochromatic beam of light is incident at 60o on one face of an equilateral prism of refractive index n and emerges from the opposite face making an angle θ with the normal (see the figure). For n=√3 the value of θ is 60o and dθdn=m. The value of m is
Answer» A monochromatic beam of light is incident at $60^{o}$ on one face of an equilateral prism of refractive index $n$ and emerges from the opposite face making an angle $θ$ with the normal (see the figure). For $n = \sqrt{3}$ the value of $θ$ is $60^{o}$ and $\frac{d θ}{d n} = m$ . The value of $m$ is

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A monochromatic beam of light is incident at 60o on one face of an equilateral prism of refractive index n and emerges from the opposite face making an angle θ with the normal (see the figure). For n=√3 the value of θ is 60o and dθdn=m. The value of m is

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