Multiple Choice
A nonconducting pipe has a uniform charge density of 50 C/m3. The inner radius of the pipe is 25 cm, while the outer radius is 35 cm. Calculate the magnitude of the electric field at r = 30 cm.
A) 5.2 × 109 N/C
B) 2.6 × 1011 N/C
C) 8.2 × 1010 N/C
D) 4.7 × 1011 N/C
E) 4.9 × 1010 N/C
Correct Answer:
Verified
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