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In Millikan's experiment an oil drop of ...

In Millikan's experiment an oil drop of mass `4.9xx10^(-14)` kg is balanced by applying potential difference of 2kV between the two plates which are 2 mm apart. The charge of the drop is _______.

A

`1.96xx10^(-18)C`

B

`1.602xx10^(-19)C`

C

12 C

D

`4.9xx10^(-19)C`

Text Solution

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The correct Answer is:
D
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