Question #ea4f0
1 Answer
We know the following relation of refractive index (
mu=sin((del_m+A)/2)/sin(A/2)
As per given condition we have
So we have
mu=sin((A+A)/2)/sin(A/2)
=>mu=sinA/sin(A/2)
=>mu=(2sin(A/2)cos(A/2))/sin(A/2)
=>cos(A/2)=mu/2
=>A=2cos^-1(mu/2)
If we take for glass
Then
If we think otherwise
This relation reveals that the value of
Imposing this condition we can have the maximum value of
Hence