Visible light waves are the only electromagnetic waves we can see has the longest wavelength
I need help on this to I have to get the answer fast
Answer: question 1 , would be one question 2 , would be 1 joule and number three would be number one and number four would be , power and last one would be, number two
Explanation: sorry if its wrong
When light passes through one transparent medium to another transperent medium it bends and that beding of light is know as refraction of light !
