Categories > Dual Nature of Radiation and Matter > Cathode Rays and Positive Rays > In a Millikan's oil drop experiment the charge on an oil drop is calculated to be $6.35 \times {10^{ - 19}}C$. The number of excess electrons on the drop is

Dual Nature of Radiation and Matter

Question: In a Millikan's oil drop experiment the charge on an oil drop is calculated to be $6.35 \times {10^{ - 19}}C$. The number of excess electrons on the drop is


1) 3.9
2) 4
3) 4.2
4) 6
Solution: Explanation: No Explanation
Cathode Rays and Positive Rays

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