Electric field and magnetic field are E⃗=E₀ĵ and B⃗=B₀ĵ. A particle of specific charge α=q/m is released from the origin with initial velocity V⃗=V₀î.

Physics · Magnetic effect of current

JEE Advanced

Electric field and magnetic field are E⃗=E₀ĵ and B⃗=B₀ĵ. A particle of specific charge α=q/m is released from the origin with initial velocity V⃗=V₀î.

Sub-question 1

The y-coordinate when the particle crosses the y-axis for the nth time is:

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Sub-question 2

The angle between the particle velocity and the y-axis at that instant is:

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