1. A thin ring of radius R (3.00 cm) has a total charge +Q of 4.50 nC distributed uniformly along its circumference. A point charge -q of -1.50 nC is brought from infinity and placed at the center of the ring. What is the potential energy stored in the system? Assume that the potential is zero at infinity. U = - 2.03 µu

icon
Related questions
Question
Design
Layout
Review
8 Share
P Comments
File
Home
Insert
Draw
References
Mailings
View
Help
1. A thin ring of radius R (3.00 cm) has a total charge +Q of 4.50 nC distributed uniformly along its circumference. A point charge -q
of -1.50 nC is brought from infinity and placed at the center of the ring. What is the potential energy stored in the system? Assume
that the potential is zero at infinity.
U = - 2.03 µ
2. Charge of uniform density 2 = 12 nC/m is distributed along the x axis from x = 2.0 m to x = 5.0 m. What is the electric potential
(relative to zero at infinity) at the origin (x = 0)? [Draw a sketch, show dg, appropriate variables, and set up the integral before
calculating potential.]
Transcribed Image Text:Design Layout Review 8 Share P Comments File Home Insert Draw References Mailings View Help 1. A thin ring of radius R (3.00 cm) has a total charge +Q of 4.50 nC distributed uniformly along its circumference. A point charge -q of -1.50 nC is brought from infinity and placed at the center of the ring. What is the potential energy stored in the system? Assume that the potential is zero at infinity. U = - 2.03 µ 2. Charge of uniform density 2 = 12 nC/m is distributed along the x axis from x = 2.0 m to x = 5.0 m. What is the electric potential (relative to zero at infinity) at the origin (x = 0)? [Draw a sketch, show dg, appropriate variables, and set up the integral before calculating potential.]
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer