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प्रश्न
For a coil of \(N\) turns, how does the field compare with the field of one loop?
पर्याय
\(N\) loops produce \(N\) times the field of one loop
\(N\) loops produce the same field as one loop
\(N\) loops produce \(\frac{1}{N}\) times the field of one loop
\(N\) loops produce \(N^2\) times the field of one loop
MCQ
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उत्तर
The magnetic field contributions from the turns add together. Therefore, a coil of \(N\) turns produces \(N\) times the field of one loop.
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