Network Analysis
Magnetically Coupled Circuits
Practice questions from Magnetically Coupled Circuits.
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IncorrectIn the magnetically coupled circuit shown in the figure, 56 % of the total flux emanating from one coil links the other coil. The value of the mutual inductance (in H) is ___.
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Sign in to UnlockTwo magnetically uncoupled inductive coils have Q factors and at the chosen operating frequency. Their respective resistances are and . When connected in series, their effective Q factor at the same operating frequency is
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Sign in to UnlockImpedance Z as shown in the figure is:
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Sign in to UnlockThe equivalent inductance measured between the terminals 1 and 2 for the circuit shown in figure, is
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Sign in to UnlockFor the network shown in Figure, R = 1 KΩ, , , , and . The mutual inductances are and .
The equivalent inductance across the points A and B in the network
The resonant frequency of the network
The equivalent inductance for the combination of and
The resonant frequency of the network
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Sign in to UnlockTwo 2 H inductance coils are connected in series and are also magnetically coupled to each other the coefficient of coupling being 0.1. The total inductance of the combination can be
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Sign in to UnlockIf the secondary winding of the ideal transformer shown in the circuit of the figure has turns, the number of turns in the primary winding for maximum power transfer to the resistor will be
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