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A charged oil drop is suspended in unifo...

A charged oil drop is suspended in uniform field of `3 xx 10^4` V/m so that it neither falls nor rises. The charge on the drop will be take the mass of the charge `= 9.9 xx 10^(-13) kg & g =10 m//s^2)`

A

`3.3 xx 10^(-18)C`

B

`3.2 xx 10^(-18) C`

C

`1.6 xx 10^(-18)C`

D

`4.8 xx 10^(-18)C`

Text Solution

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The correct Answer is:
A
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