Jee Main
Magnetics
JEE Main 2024 (Online) 31st January Morning Shift
MCQ+4 / -12024
A rigid wire consists of a semicircular portion of radius \(R\) and two straight sections. The wire is partially immerged in a perpendicular magnetic field \(B=B_0 \hat{k}\) as shown in figure. The magnetic force on the wire if it has a current \(i\) is:
