OR FALSE) - Lenz’s law rule is used to determine the direction of rotation of dc machines. - Compound dc motor at no-load it regulates highest speed. - The direction of this force is perpendicular to both the wire and the magnetic field in DC motor

OR FALSE) - Lenz’s law rule is used to determine the direction of rotation of dc machines. - Compound dc motor at no-load it regulates highest speed. - The direction of this force is perpendicular to both the wire and the magnetic field in DC motor

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter30: Dc Motors

Section: Chapter Questions

Problem 3RQ

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Concept explainers

DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.

Question

(TRUE OR FALSE)

- Lenz’s law rule is used to determine the direction of rotation of dc
machines.

- Compound dc motor at no-load it regulates highest speed.

- The direction of this force is perpendicular to both the wire and the
magnetic field in DC motor.

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