Q2. A uniform magnetic field of magnitude 0.1 T is directed along the positive x axis. A positron with a energy of 2 keV

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Q2 A Uniform Magnetic Field Of Magnitude 0 1 T Is Directed Along The Positive X Axis A Positron With A Energy Of 2 Kev 1 (333.49 KiB) Viewed 12 times

Q2. A uniform magnetic field of magnitude 0.1 T is directed along the positive x axis. A positron with a energy of 2 keV enters the field along o direction that mokes 85° with the x axls (Figure 6). The motion of the portice is expected to be a helix.). Calculate a) the period of the positron b) the pitch p of helix. c) the radius r of the trajectory. (m = 9.1 x 10 kg, 9 = 1.6 x 10" Com pre