Two coil A and B are placed in a circuit. When current changes by 8 Amps in the coil A, the magnetic flux change of 1.6 weber occurs in B. Then the mu

Question

Two coil A and B are placed in a circuit. When current changes by 8 Amps in the coil A, the magnetic flux change of 1.6 weber occurs in B. Then the mu

Two coil A and B are placed in a circuit. When current changes by 8 Amps in the coil A, the magnetic flux change of 1.6 weber occurs in B. Then the mutual inductance of the coil is:
A. 0.2 H
B. 12.8 H
C. 0.025 H
D. 5.0 H

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
`phi_(s) = MdI_(P) :. M = (phi_s)/(dI_(P)) = 1.6/8 = 0.2 H`.

4 views Answered 2023-02-05 15:29