A small piece of dust of mass m = 1.0 mg travels through an electric air cleaner
Question:
A small piece of dust of mass m = 1.0 mg travels through an electric air cleaner in which the electric field is 500 N/C. The electric force on the dust particle is equal to the weight of the particle.
(a) What is the charge on the dust particle?
(b) If this charge is provided by an excess of electrons, how many electrons does that correspond to?
Step by Step Answer:
The electric field at any point is the force per unit charge at that po...View the full answer
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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