18. In Fig. 2.10-6, $\theta$, and $\omega_r$ are positive in the clockwise direction. The peak amplitude of the mutual inductance is $L_{ar}$. Express (a) the mutual inductance $L_{as}$ and (b) the electromagnetic torque $T_e$.
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Inductance (La): Inductance is a property of an electrical circuit that opposes changes in current. It is measured in henries (H). Inductance is typically denoted by the symbol L. It is a measure of how much magnetic flux is generated by a current flowing through Show more…
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