Q17
The core of a coil has a length of 200 mm. The inductance of coil is 6 mH. If the core length is doubled, all other quantities, remaining the same, the inductance will be
A.
3 mH
AnswerB.
12 mH
C.
24 mH
D.
48 mH
Answer: Option A
Solution
Answer: Option A
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