A proton of mass 1.67 × 10-27 kg and charge 1.6 × 10-19C is projected with a speed of 2 × 106 ms-1 at an angle of 60o to the X-axis. If a uniform magnetic field of 0.104 tesla is applied along Y-axis, the path of proton is :-

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Question

A proton of mass 1.67 × 10^-27 kg and charge 1.6 × 10^-19C is projected with a speed of 2 × 10⁶ ms^-1 at an angle of 60^o to the X-axis. If a uniform magnetic field of 0.104 tesla is applied along Y-axis, the path of proton is :-

Options

A.A circle of radius = 0.2 m and time period = 2π × 10^-7 s

B.A circle of radius = 0.1 m and time period = 2π × 10^-7 s

C.A helix of radius = 0.1 m and time period = 2π × 10^-7 s

D.A helix of radius = 0.2 m and time period = 2π × 10^-7s

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