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DC Motor MCQ (Multiple Choice Questions) PDF Download
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The MCQ: Electric motor is a device which converts electric energy into; "DC Motor" App Download (Free) with answers: Potential energy; Rotational energy; Kinetic energy; Rotational kinetic energy; to study online high school courses. Solve Electromagnetism Quiz Questions, download Apple eBook (Free Sample) for online degree programs.
DC Motor MCQ (PDF) Questions Answers Download
In a D.C motor the coil in a magnet rotates maximum to about
- 180 °
- 150 °
- 90 °
- 50 °
Electric motor is a device which converts electric energy into
- potential energy
- rotational energy
- kinetic energy
- rotational kinetic energy
The total force acting on the armature can be increased by increasing the
- coil's current
- number of turns of coil
- area of coil
- all of above
The magnetic field produced either by permanent magnets or by an electromagnet called a
- magnetic field
- field coil
- circuit breaker
- fuse
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Grade 9 Physics MCQ Questions
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DC Motor MCQs Book Questions
- Reflection by rough surfaces is called
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- NAND operation is simply AND operation followed by