What is the inductance of a wire loop if a magnetic flux of 15 mWb is created at a current of 5A?

univerkov | February 19, 2021 | education

Initial data: I (current strength) = 5 A, F (created magnetic flux) = 15 mVb = 15 * 10 ^ -3 Wb.

We express the inductance of the wire loop from the formula for calculating the magnetic flux: Ф = L * I, whence L = Ф / I.

Let’s perform the calculation: L = 15 * 10 ^ -3 / 5 = 3 * 10 ^ -3 H = 3 mH.

Answer: The inductance of the wire loop is 3 mH.

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