Question

of Laws of cavitatio chanical energy 3) d) amph al particulare direction of propegation from source of light propagation called as 이 4) eal Prop 5 cs A) optics ) c) Elfaction d) & of laction. B) ray of light nt Thr Vave 2​

Answer 1

Answer:

Don't no

Explanation:

Bro what does it mean I can't understand