Multiple Choice
An infinitely long cylindrical shell of radius 6.0 cm carries a uniform surface charge density σ = 12 nC/m2. The electric field at r = 6.1 cm is approximately
A) 0.81 kN/C.
B) zero.
C) 1.3 kN/C.
D) 12 kN/C.
E) 0.56 kN/C.
Correct Answer:
Verified
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