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Magnetic Effect of Current — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsMagnetic Effect of Current1 Mark
Question
An electron and a proton enter a magnetic field perpendicularly. Both have same kinetic energy. Which of the following is true(a) Trajectory of electron is less curved(b) Trajectory of proton is less curved(c) Both trajectories are equally curved(d) Both move on straight-line path
   
   
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Answer

(b) Trajectory of proton is less curved

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