The diagram shows a charged oil drop that is stationary between oppositely charged parallel plates. The magnitude of the charge on the oil drop is 4,5 X 10-16 C and the magnitude of the electric field is 3,8 X 104N-C-. Ignore 14. frictional effects. oil drop a) Draw the electric field lines for the charged plates. b) Name the two forces (with their directions) that cause the oil drop to be in equilibrium. c) Is the charge on the oil drop negative or positive? Explain how you arrived at your answer. d) Calculate the mass of the oil drop.

The diagram shows a charged oil drop that is stationary between oppositely charged parallel plates. The magnitude of the charge on the oil drop is 4,5 X 10-16 C and the magnitude of the electric field is 3,8 X 104N-C-. Ignore 14. frictional effects. oil drop a) Draw the electric field lines for the charged plates. b) Name the two forces (with their directions) that cause the oil drop to be in equilibrium. c) Is the charge on the oil drop negative or positive? Explain how you arrived at your answer. d) Calculate the mass of the oil drop.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Electric Charges and Fields

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Question

ACTIVITY 13
16-08-21
The diagram shows a charged oil drop that is
stationary between oppositely charged parallel
plates. The magnitude of the charge on the
oil drop is 4,5 X 10-16 C and the magnitude
of the electric field is 3,8 X 104N-C-. Ignore
14.
frictional effects.
oil drop
a) Draw the electric field lines for the
charged plates.
b) Name the two forces (with their directions) 2
that cause the oil drop to be in equilibrium.
c) Is the charge on the oil drop negative or
i buk
isb
ilgib
positive? Explain how you arrived at your se
answer.
d) Calculate the mass of the oil drop.

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