An object of mass m = 4.2 g and charge Q = 50 μC isattached to a string and placed in a uniform electric fieldthat is inclined at an angle of 30.0° with the horizontal(see the figure). The object is in static equilibrium whenthe string is horizontal. (Figure 1)Figure< 1 of 1E field lines30⁰QmgPart AFind the magnitude of the electric field.Express your answer using two significant figures.ΤΕΙ ΑΣΦ?E=SubmitRequest AnswerPart BFind the tension in the string.Express your answer using two significant figures.IVE| ΑΣΦ?T =SubmitProvide FeedbackRequest AnswerN/CN

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An object of mass m = 4.2 g and charge Q = 50 μC is attached to a string and placed in a uniform electric field that is inclined at an angle of 30.0° with the horizontal (see the figure). The object is in static equilibrium when the string is horizontal. (Figure 1) Figure < 1 of 1 E field lines Part A Find the magnitude of the electric field. Express your answer using two significant figures. ΤΕΙ ΑΣΦ ? E= Submit Request Answer Part B Find the tension in the string. Express your answer using two significant figures. IVE| ΑΣΦ ? T = N/C N

An object of mass m = 4.2 g and charge Q = 50 μC is attached to a string and placed in a uniform electric field that is inclined at an angle of 30.0° with the horizontal (see the figure). The object is in static equilibrium when the string is horizontal. (Figure 1) Figure < 1 of 1 E field lines Part A Find the magnitude of the electric field. Express your answer using two significant figures. ΤΕΙ ΑΣΦ ? E= Submit Request Answer Part B Find the tension in the string. Express your answer using two significant figures. IVE| ΑΣΦ ? T = N/C N

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

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

An object of mass m = 4.2 g and charge Q = 50 μC is
attached to a string and placed in a uniform electric field
that is inclined at an angle of 30.0° with the horizontal
(see the figure). The object is in static equilibrium when
the string is horizontal. (Figure 1)
Figure
< 1 of 1
E field lines
30⁰
Q
mg
Part A
Find the magnitude of the electric field.
Express your answer using two significant figures.
ΤΕΙ ΑΣΦ
?
E=
Submit
Request Answer
Part B
Find the tension in the string.
Express your answer using two significant figures.
IVE| ΑΣΦ
?
T =
Submit
Provide Feedback
Request Answer
N/C
N

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