A positive 20µC charge is placed at the centre of a circle of radius 20 cm. If we
move a positive 2µC charge once along the circumference of the circle, will any
work be done in the process? Justify your answer.
1
Expert's answer
2018-08-05T07:56:08-0400
The work done W=q(φ_1-φ_2 ) Here φ_1 is a potential of the electric field at initial point, φ_2 is a potential at final point. Since the final point coincide with initial, we get φ_1=φ_2 Finally W=0
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
Comments
Leave a comment