What is the inductance of a circuit in which a current of 2 amperes creates a magnetic flux of 40mWb?
| May 11, 2021 | education
To find out the value of the inductance of the specified circuit, we use the formula: Ф = L * I, from where we can express: L = Ф / I.
Data: F – received magnetic flux (F = 40 mVb = 4 * 10-2 Vb); I is the current in the specified circuit (I = 2 A).
Calculation: L = 4 * 10-2 / 2 = 2 * 10-2 G.
Answer: The specified circuit must have an inductance of 20 mH.
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