Physics · Magnetic Effects of Electric Current
When will the magnetic force between two parallel straight conductors carrying currents I1 and I2 be repulsive?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1If the magnitudes of both currents I1 and I2 are zero
- 2If both currents I1 and I2 are increasing exponentially
- 3If both currents I1 and I2 are flowing in the same direction
- 4If both currents I1 and I2 are flowing in opposite directions✓
Correct answer
If both currents I1 and I2 are flowing in opposite directions
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