Physics · Magnetic Effects of Electric Current
Consider the following statements regarding the magnetic field due to a current through a circular loop: Statement 1: The magnetic field around a current-carrying circular loop forms concentric circles that become larger as we move away from the wire. Statement 2: At the center of the circular loop, the arcs of these magnetic field circles appear as straight lines. Statement 3: The magnetic field lines at the center of the loop are produced by opposite directions of the current in different sections of the wire. Which of the following options is correct?
- 1All three statements are correct
- 2Only Statement 2 and Statement 3 are correct
- 3Only Statement 1 and Statement 2 are correct✓
- 4Only Statement 1 is correct
Correct answer
Only Statement 1 and Statement 2 are correct
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