what is light precisely and really.? If it is a wave then how it propogates through vacuum??because we know that a wave is a disturbance in medium that means particles must have to be there to make waves .....plz.. explain..
some are saying that light slows down but what is really happening?what is real meaning "C" (speed of light)? or causality?
how can it be cosmic speed limit?
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In 11th u will come to know that light travel as wave ....by the means of diffraction phenomena.....that means light have a wave nature but still it's a non mechanical wave
In 12th u will come to know that light travels in wave particles that means light travels in form of wave with particles in it used as a medium