JEE Main 8 Jan 2020 Shift 1 Solved Paper

Section: Physics

Question : 4 of 75

Marks: +1, -0

Photon with kinetic energy of 1 MeV moves from south to north. It gets an acceleration of 1012 m∕s2 by an applied magnetic field (west to east). The value of magnetic field : (Rest mass of proton is 1.6×10−27 kg) :

[8 Jan 2020 Shift 1]

71 mT
7.1 mT
0.071 mT
0.71 mT

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