The electric field strength 20 cm from an isolated point charge is 1.9 10 4 N
Question:
The electric field strength 20 cm from an isolated point charge is 1.9 × 104 N C−1.
What is the electric field strength 30 cm from the charge?
A. 8.4 × 103 N C−1
B. 1.3 × 104 N C−1
C. 2.9 × 104 N C−1
D. 4.3 × 104 N C−1
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Related Book For
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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