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Question: Answered & Verified by Expert
A proton is projected with a uniform velocity 'v' along the axis of a current carrying solenoid,
then
PhysicsMagnetic Effects of CurrentKCETKCET 2016
Options:
  • A the proton will be accelerated along the axis,
  • B the proton path will be circular about the axis,
  • C the proton move along helical path.
  • D the proton will continue to move with velocity 'v' along the axis,
Solution:
2421 Upvotes Verified Answer
The correct answer is: the proton will continue to move with velocity 'v' along the axis,
Given, the proton is projected with uniform velocity \( v \) alongthe axis of solenoid.
Along the axis, magnetic field is constant, therefore the proton will continue to move along the axis with velocity v.

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