Single Answer MCQ
Q-00040561
How is the magnetic field produced around a current-carrying conductor?
1
It depends on the size of the conductor
2
It is uniform around the wire
3
It forms concentric circles around the wire
4
It varies with temperature
Answer and Solution
Answer
C. It forms concentric circles around the wire
Solution:
The magnetic field around a current-carrying conductor consists of concentric circles, with the direction given by the right-hand rule.
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