A particle weighs 0.0001 kg and carries a charge of 5.0 x 10-6 C. What electric field (magnitude and direction) is needed for the ball to remain suspended in air? A. 1.69 × 10² ~ С. 1.96 х 102 В. 1.69 х 10-2 D. 1.96 × 10-2 N

A particle weighs 0.0001 kg and carries a charge of 5.0 x 10-6 C. What electric field (magnitude and direction) is needed for the ball to remain suspended in air? A. 1.69 × 10² ~ С. 1.96 х 102 В. 1.69 х 10-2 D. 1.96 × 10-2 N

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 46P: A nonconducting wall carries charge with a uniform density of 8.60 C/cm2. (a) What is the electric...

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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

17. A particle weighs 0.0001 kg and carries a charge of 5.0 × 10-6 C. What electric field (magnitude and direction) is
needed for the ball to remain suspended in air?
A. 1.69 × 10²
C. 1.96 × 10² N
B. 1.69 × 10-2 N
D. 1.96 × 10-2 N

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