Sr.
No.

Window

Reflection from first face

Reflection from second face

Difference a-b=theta (Deg.)

Mean theta (Deg.)

A = theta /2 (Deg.)

MSR (Deg.)

VSR

TR
( a )

MSR (Deg.)

VSR

TR
( b )

1

W₁

W₂

2

W₁

W₂