Moving Charges and Magnetism

Question: When a certain length of wire is turned into one circular loop, the magnetic induction at the centre of coil due to some current flowing is ${B_1}$ If the same wire is turned into three loops to make a circular coil, the magnetic induction at the center of this coil for the same current will be



1) ${B_1}$
2) $9\,{B_1}$
3) $3\,{B_1}$
4) $27\,{B_1}$
Solution: Explanation: No Explanation
Biot-Savart's Law Amperes Law

Rate this question:

Average rating: (0 votes)

Previous Question Next Question