We did this experiment before, when the rope moves, it represents the waves passing through in from the level of intensity. I hope this is a good answer.
c .... work is force x distance as a definition
Answer:
Maximum distance of image from mirror is equal to focal length of the mirror
Explanation:
As we know by the equation of mirror we have
here we know for convex mirror
object position is always negative as it will be placed behind the mirror always
while the focal length of the convex mirror is always taken positive
So here we have
so here maximum value of image distance is equal to focal length of the mirror
A magnifying glass is a simple microscope
Mass over volume is the answer