An air core solenoid has 1000 turns and is one meter long. Its cross sectional area is 10 cm². Its self inductance is

Options

(a) 0.1256 mH
(b) 12.56 mH
(c) 1.256 mH
(d) 125.6 mH

Correct Answer:

1.256 mH

Explanation:

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