Question 30 Consider a solid conducting sphere with radius R, as shown in the image below. The electric field on the surface of the conducting sphere is E. What is the electric field at a distance of 4R from the center of the sphere? + + + + + + + -R->> 2 pts O None of the given choices O E/16 ΟΕ O E/8 O E/4
Question 31 Consider a solid conducting sphere with radius R, as shown by the image below. The charges reside at the surface of the conducting sphere. The electric field on the surface of the conducting sphere is E. What is the electric field at a distance r from the center of the sphere, where r < R? + O None of the given choices OE OE/4 R OE/2 00 2 pts 400
D D Question 30 Consider a solid conducting sphere with radius R, as shown in the image below. The electric field on the s
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