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#20 | DC Generator & Motor
(Physics) > Alternating Current
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Related Practice Questions :
An electric motor operating on a 60 V dc supply draws a current of 10 A. If the efficiency of the motor is 50%, the resistance of its winding is
1. 3Ω
2. 6Ω
3. 15Ω
4. 30Ω
64%
From NCERT
To view explanation, please take trial in the course.
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Hints
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Which of the following devices is not based on Faraday's law of electromagnetic induction?
1. AC generator
2. Speedometer
3. Induction motor
4. DC motor
61%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
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