A monochromatic beam of light is incided at 60^(@) in one face of an equilateral prism of refractive index n and emerges from the opposite face making an angle theta(n) with the normal (see the figure). For n=sqrt3 the value of theta is 60^(@) and (dtheta)/(dn)=m. The value of m is

A monochromatic beam of light is incided at 60^(@) in one face of an e

1.	A monochromatic beam of light is incided at 60^(@) in one face of an equilateral prism of refractive index n and emerges from the opposite face making an angle theta(n) with the normal (see the figure). For n=sqrt3 the value of theta is 60^(@) and (dtheta)/(dn)=m. The value of m is
Answer» SOLUTION :N//a

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A monochromatic beam of light is incided at 60^(@) in one face of an equilateral prism of refractive index n and emerges from the opposite face making an angle theta(n) with the normal (see the figure). For n=sqrt3 the value of theta is 60^(@) and (dtheta)/(dn)=m. The value of m is

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