A particle of mass m and charge magnitude |q| passes undeflected through crossed fields E and B₁ and then enters a second magnetic field B₂ perpendicular to its velocity. What is the radius in the second field?

Physics · Magnetic effect of current · motion of charge particle in magnetic field

JEE MainsNEET

A particle of mass m and charge magnitude |q| passes undeflected through crossed fields E and B₁ and then enters a second magnetic field B₂ perpendicular to its velocity. What is the radius in the second field?

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