Wave optics, Physics

A ray of light falls on a glass slab of refractive index u.if the reflected and refracted rays are mutually perpendicular to each other,find the angle of incidence.

Ans) let i be angle of incidence then angle of reflection is i ,by snell law sin i=usin r

90-i+90-r=90

i+r=90

putting in above eqn.

u= tan i

Posted Date: 3/8/2013 5:40:14 AM | Location : United States







Related Discussions:- Wave optics, Assignment Help, Ask Question on Wave optics, Get Answer, Expert's Help, Wave optics Discussions

Write discussion on Wave optics
Your posts are moderated
Related Questions
Linear circuit :- It can be described as one, whose parameters are constant i.e. they do not change with voltage or current.

The loudness of sound depends on: Amplitude of vibration. Area of vibrating body. Distance from the sounding body. Density of the medium.


Draw a labelled diagram of a moving coil galvanometer. Verify the principle on which it works. Reduce an expression for the torque acting on a rectangular current carrying loop kep

help by post offoce box explan rasistance of a wire

The system below consist of identical massed (m1, and m2) that are connected by a string of negligible mass. Mass m1, is on a frictionless horizontal surface. The string runs over

Ammeter: An electromechanical instrument which is used to calculate the amount of current flowing by an electric circuit is known as an ammeter. It is modified form of a gal

iif radius shrinks by 20% then what will be the effect on gravitational acceleration

Force: push or pull upon an object resulting from the object's dealings with another object. Whenever there is an interaction among two objects, there is a force upon every of

what is nicol prisem with suitabel diegram