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The magnitude of electric field intensit...

The magnitude of electric field intensity E is such that, an electron placed in it would experience an electric force equal to its weight is given by

A

mge

B

`("mg")/(e )`

C

`(e )/(mg)`

D

`(e^(2))/(m^(2))g`

Text Solution

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The correct Answer is:
B
According to question, `eE=mgrArrE=(mg)/(e)`
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