X-rays can undergo reflection, refraction and polarization.

A ray of light from a rarer medium strikes a denser medium. The reflected and refracted rays make an angle of 90^@ with each other .the angles of reflection and refraction are r and r' .The critical angle would be

Can the phenomenon of rectilinear propagation,reflection and refraction be explained on the basis of wave nature of light?

Parallel rays incident on a mirror,after reflection converge at a point, then the mrirror will be …… .

What are the differences between reflection and refraction?

Show that at polarising angle, the reflected and refracted beams of light are at 90^@ to each other.

What is the angle of reflection, when a ray of light is incident normally on a plane mirror?

Experimental observations have shown that X-rays exhibit the phenomenon of diffraction and can be polarised.What conclusion can be drawn about the nature of X-rays from this observation?

A ray emanating from the point (sqrt(41), 0) is incident on the hyperbola 16x^(2)-25y^(2)=400 at the point P with abscissa10.Find the equation of a reflected ray after first reflection and point P lies in 2nd quadrant is