For adjoining fig., The magnetic field at point, $P$ will be
For adjoining fig., The magnetic field at point, $P$ will be
- [AIPMT 2000]
- A
$\frac{\mu_0}{4 \pi} \odot$
- B
$\frac{\mu_0}{\pi} \otimes$
- C
$\frac{\mu_0}{2 \pi} \odot$
- D
$\frac{\mu_0}{2 \pi} \otimes$
Similar Questions
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- [AIIMS 2018]
A straight wire of diameter $0.5\, mm$ carrying a current of $1\, A$ is replaced by another wire of $1\, mm$ diameter carrying the same current. The strength of magnetic field far away is
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- [AIPMT 1999]