Categories > Moving Charges and Magnetism > Biot-Savart's Law > Two similar coils are kept mutually perpendicular such that their centres coincide. At the centre, find the ratio of the magnetic field due to one coil and the resultant magnetic field by both coils, if the same current is flown

Moving Charges and Magnetism

Question: Two similar coils are kept mutually perpendicular such that their centres coincide. At the centre, find the ratio of the magnetic field due to one coil and the resultant magnetic field by both coils, if the same current is flown


1) 1: $\sqrt 2 $
2) 1 : 2
3) 2 : 1
4) $\sqrt 3 \,\,:\,\,1$
Solution: Explanation: No Explanation
Biot-Savart's Law Amperes Law

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