MyOpenMath Point charges q1 15µC and q2 = %3D – 40µC are placed 0.8 m apart. - Hint a. What is the force on a third charge q3 25µC placed midway between qi and q2? Force on q3 is 77.34 O N, in the direction toward q2 b. Where can q3 be placed so that the net force on it is zero? If is placed near q1 directly opposite from q2 93 at a distance of 1.26 O m from q1, the net force on it will be zero. Question Help: Message instructor v Question 6 V 3/3 pts 5 98-99 99 A-particle of charge 1.5 x 10-8 C experiences an upward force of magnitude 1.5 x 10-° N when it is placed at a particular point in space. Hint a. What is the electric field at that point? The electric field at that point is 100 o N/C. b. If a charge q = – 1.0 × 10¯° C is placed there, what is the force on it? %3D The force is in the downward direction with magnitude 1E-6 N (Use "E notation" to give your answer in scientific notation, e.g. "3.14E-12" for 3.14 × 10-12 Question Help: O Message instructor

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter15: Electric Forces And Fields
Section: Chapter Questions
Problem 16P: Panicle A of charge 3.00 104 C is at the origin, particle B of charge 6.00 104 C is at (4.00 m,...
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MyOpenMath
Point charges q1
15µC and q2 =
%3D
– 40µC are placed 0.8 m apart.
-
Hint
a. What is the force on a third charge q3
25µC placed midway between qi and q2?
Force on q3 is 77.34
O N, in the direction toward q2
b. Where can q3 be placed so that the net force on it is zero?
If
is placed near q1 directly opposite from q2
93
at a distance of
1.26
O m from q1, the net force on it will be zero.
Question Help: Message instructor
v Question 6
V 3/3 pts 5 98-99 99
A-particle of charge 1.5 x 10-8 C experiences an upward force of magnitude 1.5 x 10-° N when it
is placed at a particular point in space.
Hint
a. What is the electric field at that point?
The electric field at that point is 100
o N/C.
b. If a charge q = – 1.0 × 10¯° C is placed there, what is the force on it?
%3D
The force is in the downward
direction with magnitude 1E-6
N (Use "E notation" to give your answer in scientific notation, e.g. "3.14E-12" for 3.14 × 10-12
Question Help: O Message instructor
Transcribed Image Text:MyOpenMath Point charges q1 15µC and q2 = %3D – 40µC are placed 0.8 m apart. - Hint a. What is the force on a third charge q3 25µC placed midway between qi and q2? Force on q3 is 77.34 O N, in the direction toward q2 b. Where can q3 be placed so that the net force on it is zero? If is placed near q1 directly opposite from q2 93 at a distance of 1.26 O m from q1, the net force on it will be zero. Question Help: Message instructor v Question 6 V 3/3 pts 5 98-99 99 A-particle of charge 1.5 x 10-8 C experiences an upward force of magnitude 1.5 x 10-° N when it is placed at a particular point in space. Hint a. What is the electric field at that point? The electric field at that point is 100 o N/C. b. If a charge q = – 1.0 × 10¯° C is placed there, what is the force on it? %3D The force is in the downward direction with magnitude 1E-6 N (Use "E notation" to give your answer in scientific notation, e.g. "3.14E-12" for 3.14 × 10-12 Question Help: O Message instructor
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