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Magnetomotive force is equal to__________________

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Magnetomotive force is equal to__________________

(a) current * number of turns

(b) current / number of turns

(c) current / number of turns per unit length

(d) current * number of turns per unit length

I have been asked this question in an international level competition.

Query is from Magnetomotive Force and Magnetic Field Strength in division Simple Magnetic Circuits of Basic Electrical Engineering

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Right choice is (a) current * number of turns

For explanation: MMF is ability to produce flux and is equal to product of current flowing and number of turns.

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