In a transverse wave the particles of the medium vibrate at right angles to the direction of wave travel.
In a longitudinal wave the particles of the medium vibrate parallel to the direction of wave travel.
A piano string exhibits transverse motion.
Sound in a fluid (air) travels as a longitudinal wave.
The correct answer of the given question above would be X-RAYS. The part of the electromagnetic spectrum that would be most helpful to enable a doctor to identify a broken bone is the use of X-rays. An x-ray is an electromagnetic wave that is able to pass through materials opaque to light. Hope this answer helps. Thanks for posting your question.
Answer:
parallel combination of cell
I would, but what is the question?
Answer:

Explanation:
From the question we are told that:
Time 
Generally the Period is given as

Therefore difference in frequency dF


