Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
4.30 In a certain region, the electric field is given by D = 2p(z + 1)cos o a, – p(z + 1)sin o a, + p² cos o a̟ uC/m? (a) Find the charge density. (b) Calculate the total charge enclosed by the volume 0

4.30 In a certain region, the electric field is given by D = 2p(z + 1)cos o a, – p(z + 1)sin o a, + p² cos o a̟ uC/m? (a) Find the charge density. (b) Calculate the total charge enclosed by the volume 0

icon
Related questions
Question
100%

Please assist with non graded problem.

Question about the item c of Chapter 4, Problem 30P – Sadiku's Elements of Electromagnetics 7th Edition – please refer to the first image for the problem.

Question: why does the net flux doesn't vary in z, i.e why don't we sum dz the flux in dz as well?

Thank you!

4.30 In a certain region, the electric field is given by D = 2p(z + 1)cos o a, – p(z + 1)sin o a, + p² cos o a̟ HC/m? (a) Find the charge density. (b) Calculate the total charge enclosed by the volume 0 <p< 2, 0< ¢ < n/2, 0<z< 4. (c) Confirm Gauss's law by finding the net flux through the surface of the volume in (b).
Transcribed Image Text:4.30 In a certain region, the electric field is given by D = 2p(z + 1)cos o a, – p(z + 1)sin o a, + p² cos o a̟ HC/m? (a) Find the charge density. (b) Calculate the total charge enclosed by the volume 0 <p< 2, 0< ¢ < n/2, 0<z< 4. (c) Confirm Gauss's law by finding the net flux through the surface of the volume in (b).
Expert Solution
steps

Step by step

Solved in 5 steps with 4 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer