ANSWER THE FOLLOWING :
1. What is restoring force? Give examples.
2. What is pulse ?
3. How does a wave propagate ?
Answers
Explanation:
1)The force which is responsible to restore original size and shape is called restoring force. An example is the action of a spring. ... Pulling the spring to a greater length causes it to exert a force that brings the spring back toward its equilibrium length
2)rhythmical throbbing of the arteries as blood is propelled through them, typically as felt in the wrists or neck.
3)Wave propagation is any of the ways in which waves travel. With respect to the direction of the oscillation relative to the propagation direction, we can distinguish between longitudinal wave and transverse waves. For electromagnetic waves, propagation may occur in a vacuum as well as in a material medium.
Answer:1. The force which helps to come back to the original state is restoring force
2.Beta if u r asking about it in bio then it is throbbing of arteries followed by movement of blood.And in physics it is a disturbance that travels through a medium
3.A wave propagates through a medium in a direction of oscillation..It can b transverse or longitudnal
Explanation:Bachee I am repeating 1 u will better understand
When you expand a spring or compress it comes back to it's original shape and it happens due to restoring force...It restores the confirmation