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A particle of charge -1.6xx10^-19C movin...

A particle of charge `-1.6xx10^-19C` moving with velocity `10 ms^-1` along the X-axis enters a region of magnetic field of induction B along V-axis and an electric field of strength `10^4V//m` along negative Z-axis. If the charged particle continues to move along the X-axis, the magnitude of B is

A

`10^-3wb//m^2`

B

`10^3wb//m^2

C

`10^-16wb//m^3`

D

`10^16wb//m^2`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • A particle of charge -32 xx 10^(-18) coulomb moving with velocity 20 ms^(-1) along the x-axis enters a region where a magnetic field of induction B is along the y-axis, and an electric field of magnitude 5 xx 10^(4) V/m is along the negative z-axis. If the charged particle continues moving along the x-axis, the magnitude of B is

    A
    `7 xx 10^(3) Wb//m^(2)`
    B
    `2.5 xx 10^(3) Wb//m^(2)`
    C
    `10^(4) Wb//m^(2)`
    D
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  • A particleofcharge -16xx 10^(-18) coulombmoving with velocity 10 m s^(-1) along the x-axis enters a region where a magnetic field B is along the y-axis, and an electric field of magnitude 10^(4) V/m is along the negative z-axis. If the charged particle continues moving along the x-axis, the magnitude of B is

    A
    `10^(3)Wb"/"m^(-2)`
    B
    `10^(5)Wb"/"m^(-2)`
    C
    `10^(16)Wb"/"m^(-2)`
    D
    `10^(-3)Wb"/"m^(-2)`

  • A particle of charge 16xx10^(-18) coulomb moving with velocity 10m//s along the x- axis enters a region where a magnetic field of induction B is along the y- axis, and an electric field of magnitude 10^1//m^(-1) is along the negative Z- axis. If the charged particle continues moving along the X- axis, the magnitude to B is

    A
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