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A particle of charge -q and mass m moves...

A particle of charge `-q` and mass m moves in a circle of radius r around an infinitely long line charge of linear charge density `+lamda`. Then, time period will be
where , `k=1/4piepsilon_0)`

A

`T=2pirsqrt((m)/(2Klambdaq))`

B

`T^(2)=(4pi^(2)m)/(2Klamdaq)r^(3)`

C

`T=(1)/(2pir)sqrt((2Klambdaq)/(m))`

D

`T=(1)/(2pir)sqrt((m)/(2Klambdaq))`

Text Solution

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Knowledge Check

  • A particle of charge -q and mass m moves in a circular orbits of radius r about a fixed charge +Q .The relation between the radius of the orbit r and the time period T is

    A
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    B
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    C
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    D
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  • A charge moves with a speed v in a circular path of radius r around a long uniformly charged conductor.

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