** 30. Two fixed charges, Q, and Qp, are located along the x-axis, as shown. QA = +4 x 10-8 C QB = -2 × 10-8 C X+ 5 cm 10 cm a) Find the net electric field (magnitude and direction) at the point labeled x. b) What force (magnitude and direction) would a charge q = -5 x 10-º C experience if placed at x?
** 30. Two fixed charges, Q, and Qp, are located along the x-axis, as shown. QA = +4 x 10-8 C QB = -2 × 10-8 C X+ 5 cm 10 cm a) Find the net electric field (magnitude and direction) at the point labeled x. b) What force (magnitude and direction) would a charge q = -5 x 10-º C experience if placed at x?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter19: Electric Forces And Electric Fields
Section: Chapter Questions
Problem 22P
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Expert Solution
Step 1
Given data:
The charges are,
The distance between QA and QB
d1 = 10 cm = 0.1 m
The distance between QA and x
d2 = 5 cm = 0.05 m
Formula used:
The electrostatic force between two charged particle is,
The electric field intensity is,
Where,
q- Source charge
q1 and q2- Charges
r- Distance between charges
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