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The magnetic field near a current carrying conductor is given by
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Verified Answer
The correct answer is:
Biot-savart's law
The formula is $B=\frac{\mu_o}{4 \pi} I \frac{\overrightarrow{d l} \times \vec{r}}{r^3}$
It is Biot-sarvart's law
It is Biot-sarvart's law
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