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JEE Main Physics Class 12 Moving Charges and Magnetism Part 1 Questions

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Question : 100

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Wires 1 and 2 carrying currents i1 and i2 respectively are inclined at an angle theta to each other. What is the force on a small element dl of wire 2 at a distance of r from wire 1 (as shown in figure) due to the magnetic field of wire 1?

µ0
2πr
i1i2dl‌tan‌θ
µ0
2πr
i1i2dl‌sin‌θ
µ0
2πr
i1i2dl‌cos‌θ
µ0
4πr
i1i2dl‌sin‌θ

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