Teaching UP TGT Mock Test Series 2025 Physics Moving Charges and Magnetism Motion in a Magnetic Field
An electron is moving in a circular path of radius 0.02 m in a magnetic field of intensity 10-2 T. Find the speed of the electron.
1
35 × 107 m/sec
2
35 × 106 m/sec
3
45 × 106 m/sec
4
45 × 107 m/sec