JEE Main & Advanced
JEE Main Paper Phase-I (Held on 08-1-2020 Morning)
question_answer
Proton with kinetic energy of 1 MeV moves from south to north. It gets an acceleration of \[{{10}^{12}}m/{{s}^{2}}\] by an applied magnetic field (west to east). The value of magnetic field: (Rest mass of proton is\[1.6\times {{10}^{27}}kg\]) [JEE MAIN Held On 08-01-2020 Morning]