The internal inductance of a long cylindrical conductor of radius r ca – McqOptions

MCQOPTIONS

1.	The internal inductance of a long cylindrical conductor of radius r carrying a sinusoidal current of I rms value is given as:
A.	5r × 10-7 H/m
B.	5r × 10-6 H/m
C.	0.5 × 10-7 H/m
D.	5 × 10-7 H/m
Answer» D. 5 × 10-7 H/m

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