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Electromagnetic Induction — Physics STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 SciencePhysicsElectromagnetic Induction1 Mark
Question

In a dc motor, induced e.m.f. will be maximum

(a) When motor takes maximum speed

(b) When motor starts rotating

(c) When speed of motor increases

(d) When motor is switched off
✓

Answer

(a) When motor takes maximum speed

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