Questions
A uniform magnetic field of magnitude 1 T exists in region direction as shown. A particle of charge 1 C is projected from point towards origin with speed 1 m/s. If mass of particle is 1 kg, then co-ordinates of centre of circle in which particle moves are
detailed solution
Correct option is C
The centre will be at 'C' as shown:Coordinate of the centre arer cos 600, −r sin 600where r= radius of circle =mvBq = 1 × 11 × 1 = 1i.e., 12, −32Similar Questions
A charged beam consisting of electrons and positrons enter into a region of uniform magnetic field B perpendicular to field, with a speed v. The maximum separation between an electron and a positron will be (mass of electron = mass of positron = m)
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