Question 7 your mouth?7) At what separation is the electrostatic force betweena 11.0 uC point charge and a 29.0 uC point chargeequal in magnitude to 1.6 Newtons?k = 9 x 10⁹ coulombs constant8) What is the magnitude of the electric field producedby a charge of magnitude 7.50 uC at a distance of 1meter?9) An object with a charge of -3.6 uC and a mass of0.01 kg experiences an upward electric force, due to auniform electric field, equal in magnitude to its weight.Find the direction and magnitude of the electric field?10) How much work is required to move a charge fromone location on an equipotential to another point on thesame equipotential?11) A uniform electric field of magnitude 6.8 X 10 5points in the positive x direction. Find the change inthe electric potential between the origin and the point(6,0).12) Calculate the work done by a 3V battery as itcharges a 7.8 uF capacitor in the flash unit of acamera.13) A bird lands on a bare copper wire carrying acurrent of 32A The wire has a cross sectional area of0.12 m2 Find the difference in potential hotwon the

Answered: Image /qna-images/answer/f8678edc-2175-4513-9535-c978fdc3eb4b.jpg

Answered: 7) At what separation is the…

7) At what separation is the electrostatic force between a 11.0 uC point charge and a 29.0 uC point charge equal in magnitude to 1.6 Newtons? k= 9 x 10⁹ coulombs constant

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter18: Electric Charge And Electric Field

Section: Chapter Questions

Problem 61PE: Integrated Concepts Figure 18.57 shows an electron passing between two charged metal plates that...

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Question

Question 7

your mouth?
7) At what separation is the electrostatic force between
a 11.0 uC point charge and a 29.0 uC point charge
equal in magnitude to 1.6 Newtons?
k = 9 x 10⁹ coulombs constant
8) What is the magnitude of the electric field produced
by a charge of magnitude 7.50 uC at a distance of 1
meter?
9) An object with a charge of -3.6 uC and a mass of
0.01 kg experiences an upward electric force, due to a
uniform electric field, equal in magnitude to its weight.
Find the direction and magnitude of the electric field?
10) How much work is required to move a charge from
one location on an equipotential to another point on the
same equipotential?
11) A uniform electric field of magnitude 6.8 X 10 5
points in the positive x direction. Find the change in
the electric potential between the origin and the point
(6,0).
12) Calculate the work done by a 3V battery as it
charges a 7.8 uF capacitor in the flash unit of a
camera.
13) A bird lands on a bare copper wire carrying a
current of 32A The wire has a cross sectional area of
0.12 m2 Find the difference in potential hotwon the

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