Distributed winding and short chording employed in AC machines will result in

increase in emf and reduction in harmonics.
reduction in emf and increase in harmonics.
increase in both emf and harmonics.
reduction in both emf and harmonics.

Correct answer: reduction in both emf and harmonics.

Solution

Distributed winding and short chording help to smooth out the magnetic field in AC machines, which leads to a reduction in the generated electromotive force (emf) and minimizes the presence of harmonics, resulting in a more efficient operation.

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