Question:
The shape of the magnetic field lines around a straight wire carrying current is:
The shape of the magnetic field lines around a straight wire carrying current is:
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The magnetic field around a straight current-carrying wire forms concentric circular loops centered on the wire.
Updated On: May 15, 2025
- Circular
- Elliptical
- Radial
- Straight lines
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The Correct Option is A
Solution and Explanation
Step 1: Magnetic field around a current-carrying wire.
The magnetic field lines around a straight wire carrying a current are circular. This is a result of Ampère's Law, which states that the magnetic field forms concentric circles around the wire. Step 2: Conclusion.
Hence, the magnetic field lines around a straight wire carrying current are circular.
The magnetic field lines around a straight wire carrying a current are circular. This is a result of Ampère's Law, which states that the magnetic field forms concentric circles around the wire. Step 2: Conclusion.
Hence, the magnetic field lines around a straight wire carrying current are circular.
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