30 424 As shown in the figure, a very long uniformly charged wire having charge density of +2A is directed in the xy plane and makes an angle of 30° to y axis. An electron moves in a circular path of radius r around this wire Find a statement for the magnitude of the velocity of the clectron. The eflect of gravitation will be neglected. (the magnitude of the charge of electron is e and its mass is m). skel a) 2 b) C)2 keA e) 2

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30
As shown in the figure, a very long uniformly charged wire having charge density
of +24 is directed in the xy plane and makes an angle of 30° to y axis. An electron
moves in a circular path of radius r around this wire Find a statement for the
magnitude of the velocity of the clectron. The effect of gravitation will be neglected,
(the magnitude of the charge of electron is e and its mass is m ),
a) 2
b)
C) 2
d)
Transcribed Image Text:30 As shown in the figure, a very long uniformly charged wire having charge density of +24 is directed in the xy plane and makes an angle of 30° to y axis. An electron moves in a circular path of radius r around this wire Find a statement for the magnitude of the velocity of the clectron. The effect of gravitation will be neglected, (the magnitude of the charge of electron is e and its mass is m ), a) 2 b) C) 2 d)
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