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An electron moving with a uniform veloci...

An electron moving with a uniform velocity along the positive x-direction enters a magnetic field directed along the positive y-directed along the force on the electron is directed along :

A

positive y-direction

B

negative y-direction

C

positive z-direction

D

negative z-direction

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • An electron moving with a uniform velocity along the positive x -direction enters a magnetic field directed along the positive y -direction. The force on the electron is directed along

    A
    Positive `y-` direction
    B
    Negative `y`-direction
    C
    Positive `z`- direction
    D
    Negative `z`-direction
  • An electron movies with a speed v along positive direction of x - axis . If a magnetic field B acts along the positive y - direction , then the force on the electron will act along .

    A
    x-axis
    B
    y-axis
    C
    `-ve` z - direction
    D
    `+ve` z - direction .
  • An electron having a charged e moves with a velcoity v in postive x direction. A magnetic field acts on it in positive y direction. The force on the electron acts in (where outward direction is taken as positive z-axis)

    A
    Negative direction of y-axis
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    Positive direction on y-axis
    C
    Positive direftion of Z-axis
    D
    Negative direction of z-axis
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