Question

(9%) Problem 5: A hollow conducting sphere has an inside radius of a net charge of Q = 2.1E-06 C Sodys, [email protected] = 0.15 m and an outer radius of r2 = 0.26 m. The sphere has @theexpertta.com-tracking id: 7072-2C-DB-41-9213-19606. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account 50% Part (a) what is the field E, in N/C 1 m from the sphere's outer surface? Grade Summary Deductions Potential 0% 100% tanT coso cotan asin acos0 atan acotan)sinh( sino Submissions Attempts remaining: 3 % per attempt) detailed view cosh) ta nh)cotanh0) 0 END () Degrees O Radians DELI CLEAR Submit Hint I give up! Hints: 200 deduction per hint. Hints remaining: 4 Feedback: 3% deduction per feedback. 50% Part (b) what is the magnitude of the field at a distance of 0.05 m from the center of the sphere?

Answer 1

A)

Electric field, E = (9 x 10^9)(2.1 x 10^-6)/(1 + 0.26)^2

E = 11904.76 N/C

B)

Charge inside conducting sphere is always zero.

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