Magnetism I | Magnetic Dipole Moment of Current Carrying Loop All the best! 1. Two wires of same length are shaped into a square and a circle. If they carries the same current, the ratio of their magnetic moments will be- 2 : π π : 2 π : 4 4 : π None 2. Assertion- When radius of a circular loop carrying a steady current is doubled, its magnetic moment becomes 4 times.Reason- The magnetic moment of a circular loop carrying a steady current is proportional to the area of the loop. Both Assertion and Reason are true and Reason is the correct explanation of Assertion Both Assertion and Reason are true but Reason is not the correct explanation of Assertion Assertion is true but Reason is false Both Assertion and Reason are false None 1 out of 2 Time's up