railway RRB Technician Grade 1 Mock Test 2024 Physics Moving Charges and Magnetism Motion in a Magnetic Field
An electron is moving on a circular path of radius r with speed v in a transverse magnetic field B, then \(\frac{e}{m}\) will be:
1
Bvr
2
\(\frac{B}{rv}\)
3
\(\frac{v}{Br}\)
4
\(\frac{vr}{B}\)