Physics · Magnetic Effects of Electric Current
The primary function of a commutator in a direct current (DC) electric motor is to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1change the direction of the stator magnetic field
- 2reverse the direction of current flowing through the armature coil✓
- 3maintain a uniform magnetic field in the motor
- 4maintain a constant potential difference in the circuit
Correct answer
reverse the direction of current flowing through the armature coil
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