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An electron moves in a circular orbit wi...

An electron moves in a circular orbit with a uniform speed `v`.It produces a magnetic field `B` at the centre of the circle. The radius of the circle is proportional to

A

`sqrt((V)/(B))`

B

`(V)/(B)`

C

`(B)/(V)`

D

`sqrt((B)/(V))`

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The correct Answer is:
A
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MOTION-MAGNETISM -1-Exercise - 3 SECTION -A
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  4. The magntic moment (mu) of a revolving electron around the mucleaus v...

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  5. The magnetic moment has dimensions of

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  7. When a charged particle moving with velocity vec(V) is subjected to a...

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  16. The magnetic force acting on a charged particle of charge -2 muC in ...

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  17. A square current carrying loop is suspended in a unifrom magnetic ...

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  18. A thin ring of radius R metre has charge q coulomb uniformly spread ...

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