Paragraph for below question
नीचे दिये गये प्रश्न के लिए अनुच्छेद
An electron, a proton, an alpha particle and a neutron are projected in a external uniform magnetic field region with same linear momentum. The magnetic field is perpendicular and directed into the plane of the paper. The subsequent tracks of the particles are labelled in the figure.Q. The order of track followed by electron, proton, alpha particle and neutron respectively will be
प्रश्न - इलेक्ट्रॉन, प्रोटॉन, अल्फा कण तथा न्यूट्रॉन द्वारा अनुसरित पथ का क्रम क्रमशः होगा