Assignment II 1. A charge cork ball of mass 1g is suspended on a light string in the presence of a uniform electric field, E= (3.00x + 5.00 9)x105 N/C, the ball is in equilibrium at 8 = 37. a. Find the net charge on the ball. b. Calculate the Tension on the string q

An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter1: Measurement
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Assignment II
a. Find the net charge on the ball.
b. Calculate the Tension on the string.
Assignment II
1. A charge cork ball of mass 1g is suspended on a light string in the presence of
a uniform electric field, E= (3.00x + 5.00 9)x105 N/C, the ball is in equilibrium
at 8 = 37.
2q
2. Four point charges are at the comers of a square side a.
a. Determine the magnitude and direction of the electric field at the location of
charge q.
b. What is the resultant force on q?
a
3q
q
E
LTE1.
4q
P
l 18%
3. Use Gauss's law to find the electric field inside a uniformly charged solid sphere
of radius R (with charge density p). In this case, the imaginary Gaussian surface
is inside the sphere with radius a. dq = pdr
4. A rod of length / has a uniform positive charge per unit length A and a total
charge Q. Calculate the electric field at a point P that is located is located along
the x-axis of the rod and a distance a from one end (see Fig. 3).
dy= Adx
Transcribed Image Text:15:07 < Assignment II a. Find the net charge on the ball. b. Calculate the Tension on the string. Assignment II 1. A charge cork ball of mass 1g is suspended on a light string in the presence of a uniform electric field, E= (3.00x + 5.00 9)x105 N/C, the ball is in equilibrium at 8 = 37. 2q 2. Four point charges are at the comers of a square side a. a. Determine the magnitude and direction of the electric field at the location of charge q. b. What is the resultant force on q? a 3q q E LTE1. 4q P l 18% 3. Use Gauss's law to find the electric field inside a uniformly charged solid sphere of radius R (with charge density p). In this case, the imaginary Gaussian surface is inside the sphere with radius a. dq = pdr 4. A rod of length / has a uniform positive charge per unit length A and a total charge Q. Calculate the electric field at a point P that is located is located along the x-axis of the rod and a distance a from one end (see Fig. 3). dy= Adx
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