# Question: a Explain why the maximum emf produced by an ac

(a) Explain why the maximum emf produced by an ac generator occurs when the flux through its armature coil is zero.

(b) Explain why the emf produced by an ac gennrator is zero when the flux through its armature coil is at its maximum.

(b) Explain why the emf produced by an ac gennrator is zero when the flux through its armature coil is at its maximum.

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