A ring of radius R that lies in the yz plane carries a positive charge Q uniformly
Question:
A ring of radius R that lies in the yz plane carries a positive charge Q uniformly distributed over its length. A particle of mass m that carries a negative charge of magnitude q is at the center of the ring.
(a) Show that if x << R, the electric field along the axis of the ring is proportional to x.
(b) Find the force on the mass m as a function of x.
(c) Show that if m is given a small displacement in the x direction, it will perform simple harmonic motion. Calculate the period of that motion.
Step by Step Answer:
a For x R E x kQx R 3 see Equation 2310 b F qE ...View the full answer
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
Related Video
simple harmonic motion, in physics, repetitive movement back and forth through an equilibrium, or central, position, so that the maximum displacement on one side of this position is equal to the maximum displacement on the other side. The time interval of each complete vibration is the same
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