Wednesday, 5 June 2013

Which of the following property of a proton can change while it moves freely in a magnetic field

Q. No 1: Which of the following property of a proton can change while it moves freely in a magnetic field?
(a) mass , (b)speed ,(c) velocity, (d) momentum
Ans: velocity and momentum
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8 comments:

  1. Afra Shihab6 October 2013 at 00:42

    why it is so?

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    Replies
    1. Unknown5 November 2017 at 03:48

      according to lorentz law both r velocity and B r interconnected

      Delete
    2. Unknown5 November 2017 at 03:48

      according to lorentz law both r velocity and B r interconnected

      Delete
  2. P!l17 September 2015 at 06:00

    Why not speed

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  3. P!l17 September 2015 at 06:00

    This comment has been removed by the author.

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  4. Unknown5 November 2017 at 03:46

    why not k.E ? k.E depend upon velocity

    ReplyDelete
  5. Unknown5 November 2017 at 03:49

    why not k.E ? k.E depend upon velocity

    ReplyDelete

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