Questions
A charged particle enters a uniform magnetic field with a velocity vector at an angle with the magnetic field. The pitch of the helical path followed by the particle is p , the radius of the helix will be
detailed solution
Correct option is C
Pitch=p=(vcosθ)T r=mvsinθqB and T=2πmqB solving we get r=p2πTalk to our academic expert!
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A charged particle of mass 2 x 10-12 kg carrying a charge of 4 x 10-9 coul is projected in a uniform magnetic field of 2 x 10-4 tesla with a velocity of 10 m/s making an angle of 60° with the magnetic field. If acceleration due to gravity in that field is zero, then length of path praversed by the particle in 1 minute is
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