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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
mH
12 mH
24 mH
48 mH
mH
Practice and solve "The core of a coil has a length of 200 mm. The inductance of coil is 6 mH. If the core length is dou..." for Electrical - Electromagnetics Field Theory . The correct answer is Option A: mH. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Option **(a) **