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The magnetic force acting on a charged particle of charge in a magnetic field of 2 T acting in y direction, when the particle velocity is is
detailed solution
Correct option is A
When a charge q moves with velocity v→ inside magnetic field of strength B→, then force on charge is called magnetic Lorentz force. The magnetic Lorentz force is in the direction of vector V→ × B→.Magnetic Lorentz force F→ = q→ V→ × B→=− 2 × 10−6 2 × 2 × 106 k^= 8 N along negative z-axisTalk 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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