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Take the DC Motor Theory (DC Electric Circuits) worksheet. These questions & answers will help you master the topic!
DC Motor Questions and Answers 1. Starters are used with D.C. motors because (a) these motors have high starting torque. (b) these motors are not self-starting. (c) back e.m.f. of these motors is zero initially. (d) to restrict armature current as there is no back e.m.f. while starting. Answer: (d) 2.
The Electric Motor Section 13.6. 1. (a) Label each part of the electric motor and explain its function. (b) Explain why segments YZ and WX experience a force, but XY and ZW do not. Determine the direction of the force on. each segment and explain why the coil will turn.
20 mar 2013 · A SIMPLE explanation of how a DC Motor is constructed. Learn about all the PARTS of a DC plus IMAGES of each part. We also explain how you can...
28 lut 2024 · This is a GCSE worksheet from Flipped Around Physics, on how the d.c. electric motor works. Worksheet answers are available from the Flipped Around Physics website.
1 paź 2024 · The d.c. motor. The motor effect can be used to create a simple d.c. electric motor. The force on a current-carrying coil causes it to rotate in a single direction. A simple d.c. motor consists of. a coil of wire (which is free to rotate) between the poles of a permanent magnet. a split-ring commutator and brushes connected to a source of d.c.
8 wrz 2021 · Liveworksheets transforms your traditional printable worksheets into self-correcting interactive exercises that the students can do online and send to the teacher.
