An electron is proje perpendicular uniform magnetic field of 3 x 10-3 T. If electron moves in circle of radius 4 mm, then linear monmentum of electron is (a) 1.92 x 10-21 kg-m/s (b) 1.92 x 10-24 kg-m/s (c) 1.2 x 10-21 kg-m/s (d) 3.2 x 10-21 kg-m/s
An electron is proje perpendicular uniform magnetic field of 3 x 10-3 T. If electron moves in circle of radius 4 mm, then linear monmentum of electron is (a) 1.92 x 10-21 kg-m/s (b) 1.92 x 10-24 kg-m/s (c) 1.2 x 10-21 kg-m/s (d) 3.2 x 10-21 kg-m/s
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Transcribed Image Text:is projected
a
in
An electron
perpendicular uniform magnetic field of
3 x 10-3 T. If electron moves in circle of radius
4 mm, then linear momentum of electron is
(a)
1.92 x 10-21 kg-m/s
(b)
1.92 x 10-24 kg-m/s
(c)
1.2 x 10-21 kg-m/s
(d)
3.2 x 10-21 kg-m/s
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