Physics · Magnetic Effects of Electric Current
Which of the following statements is/are true for a direct current (DC) motor? (i) The function of the split rings is to reverse the direction of current flow. (ii) Maximum force is experienced by the arms of the coil when they are aligned parallel to the magnetic field. (iii) Reversing the current after every half rotation leads to the continuous rotation of the coil.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only (ii)
- 2Both (i) and (iii)✓
- 3Only (i)
- 4Both (i) and (ii)
Correct answer
Both (i) and (iii)
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