A small glass bead has been charged to +20.0 nC. A small metal ball bearing 2.10 cm above the bead feels a 1.40×10-2 N downward electric force. Part A What is the charge on the ball bearing? Express your answer with the appropriate units.

A small glass bead has been charged to +20.0 nC. A small metal ball bearing 2.10 cm above the bead feels a 1.40×10-2 N downward electric force. Part A What is the charge on the ball bearing? Express your answer with the appropriate units.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter18: Electric Charge And Electric Field

Section: Chapter Questions

Problem 26PE: (a) Two point charges q1 and q23.00 m apart, and their total charge is 20 C. (a) If the force of...

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Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

A small glass bead has been charged to +20.0 nC.
A small metal ball bearing 2.10 cm above the bead
feels a 1.40x10-2 N downward electric force.
Part A
What is the charge on the ball bearing?
Express your answer with the appropriate units.
- 10.3
nC
?
Submit Previous Answers Request Answer
X Incorrect; Try Again; 3 attempts remaining
the answer is not -1.03x10^-7 C or -10.3 nC

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