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Dynamic braking requires a strong _________

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Dynamic braking requires a strong _________

(a) Magnetic field

(b) Electrostatic field

(c) Nuclear field

(d) Gravitational field

I have been asked this question in homework.

The query is from Dynamic Braking of DC Series Motors topic in chapter Braking of DC Motors & Induction Motors of Electric Drives

1 Answer

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Best answer
Right choice is (a) Magnetic field

Explanation: Dynamic braking requires a strong magnetic field to convert energy from the magnetic domain into the electrical domain. The kinetic energy is wasted at a higher rate.

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