Does light bends when it comes in contact with magnet?
Path of light is unaffected by presence of external magnetic field.
Differentiate between wavelets and wavefronts
The differences are:
Wavefronts | Wavelets |
A wavefront is the locus of all the particles which are in phase. | A wavelet is a point on any given wave front which acts as a new source of disturbance to move in all possible directions with the velocity of light. |