how does self inductance of a coil change,when of turns in the coil is decreased to half? iron rod is introduced in the coil?

Asked by neha mishra | 29th Aug, 2012, 10:49: PM

Expert Answer:

(i) Self inductance decreases (becomes half).
(ii) Self inductance increases.

Answered by  | 30th Aug, 2012, 12:33: PM

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