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The electric force on an electron is equ...

The electric force on an electron is equal to its weight in an electric field of intensity E. The charge of electron is e and mass is. m Then the value of E be—

A

`(mg)/e`

B

mge

C

`e/(mg)`

D

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

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UNITED BOOK HOUSE-MODEL PAPER SET-06-EXERCISE
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