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A uniform magnetic field and a uniform e...

A uniform magnetic field and a uniform electric field are produced, pointing in the same direction. An electron is projected with its velocity pointed in the same direction. What will be the effect on electron?

A

The electron will turn to its right

B

The electron will turn to its left

C

The electron velocity will increase in magnitude

D

The eletron velocity wil decrease in magnitude

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • A uniform electric field and a uniform magnetic field are produced, pointed in the same direction. An electron is projected with its velocity pointing in the same direction.

    A
    The electron will turn to its right
    B
    The electron will trun to its left
    C
    The electron velocity will increase in magnitude
    D
    The electron velocity will decrease in magnitude

  • A uniform electric field and a uniform magnetic field are produced, pointed in the same direction. An electron is projected with its velocity pointing in the same direction. Then,

    A
    the electron will turn to its right
    B
    the electron will turn to its left
    C
    the electron velocity will increase in magnitude.
    D
    the electron velocity will decrease in magnitude.

  • A uniform electric field and a uniform magneitc field exist in a region in the same direction An electron is projected with velocity pointed in the same direction the electron will

    A
    turn to its right
    B
    turn to its left
    C
    keep moving in the same direction but its speed will increase
    D
    keep moving in the same direction but its speed will decrease

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