Why does the concentric circles formed when the current is passed through a straight conductor increases as we move the compass needle away from the current carrying conductor? Ans the question quickly.
Answers
It indicates that the magnitude of the magnetic field produced at a given point increases as the current through the wire increases. If the compass is taken away from the current carrying conductor, the deflection decreases. The size of the concentric circles increases as we move away.
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It indicates that the magnitude of the magnetic field produced at a given point increases as the current through the wire increases. If the compass is taken away from the current carrying conductor, the deflection decreases. The size of the concentric circles increases as we move away.
Where is the magnetic field due to a straight current wire 1 stronger and weaker? In general, the magnetic field is strongest close to the wire and weaker farther away. In fact, the magnetic field weakens as where is the distance from the wire. This can change a bit depending on the length and shape of the wire......
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