Question

what is huygens principle

Answer 1

Huygens' principle. ... When applied to the propagation of light waves, this principle states that: Every point on a wave-front may be considered a source of secondary spherical wavelets which spread out in the forward direction at the speed of light.

Answer 2

HEY MATE

HUYGEN PRINCIPAL

1.GIVEN BY HUYGEN

2.BASED ON WAVE OPTICS

3. EVERY POINT ON THE GIVEN WAVEFRONT IS THE SOURCE OF NEW DISTURBANCE CALLED SECONDARY WAVELET WHICH IT'S IN DIRECTION OF MOTION

4. SECONDARY WAVE LET IS TANGENTIALLY IN FORWARD DIRECTION FORMING SECONDARY WAVE FRONT

5. BY THE HELP OF HUYGEN SNELLS LAW AND ANGLE OF REFLECTION=ANGLE OF INCIDENCE IS PROVED


HOPE HELP U