Multiple Choice
A coaxial cable has the inner wire of radius a = 1 mm and the outside shield of radius b = 8 mm.The electric field strength between the wire and the shield is given by .The electrostatic energy per meter of the cable is
A) 0.328 nJ
B) 6.69 J
C) 3.34 J
D) 14.5 J
E) zero
Correct Answer:

Verified
Correct Answer:
Verified
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