I don’t understand how I’m supposed to answer that if you have to watch a video and answer certain questions on certain pages which we don’t have
I would say B but I have no clue
The bending of light rays is the result of refraction of light passing through the lens. A converging lens is curved on both sides such that the rays coming out of it come together at a point (converge). The point at which the right rays meet after refraction is called the focal point which is a real in the convex lens.
False
If all other factors, such as medium, are kept the same, longitudinal waves tend to be stronger.
