The point charges in the figure below are located at the corners of an equilateral triangle 30.0 cm on a side. (Assume that the +x-axis is to the right and the +y-axis is up along the page.) (a) Find the electric field (in N/C) at the location of qa in the figure, given that qb = +18.00 µC and qc = −9.00 µC. magnitude ? N/C direction ? °counterclockwise from the +x-axis (b) What is the force (in N) on qa, given that qa = +2.50 nC? magnitude ? N direction ?
The point charges in the figure below are located at the corners of an equilateral triangle 30.0 cm on a side. (Assume that the +x-axis is to the right and the +y-axis is up along the page.) (a) Find the electric field (in N/C) at the location of qa in the figure, given that qb = +18.00 µC and qc = −9.00 µC. magnitude ? N/C direction ? °counterclockwise from the +x-axis (b) What is the force (in N) on qa, given that qa = +2.50 nC? magnitude ? N direction ?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 21CQ: What is wrong with the following expressions? How can you correct them? (a) C=AB , (b) C=AB , (c)...
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The point charges in the figure below are located at the corners of an equilateral triangle 30.0 cm on a side. (Assume that the +x-axis is to the right and the +y-axis is up along the page.)
(a)
Find the electric field (in N/C) at the location of
qa in the figure, given that qb = +18.00 µC and qc = −9.00 µC.
magnitude ? N/C
direction ? °counterclockwise from the +x-axis
(b)
What is the force (in N) on qa, given that qa = +2.50 nC?
magnitude ? N
direction ? ° counterclockwise from the +x-axis
Transcribed Image Text:qc
qa
O
qo
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