Lessons

Eamcet Physics
2 nd Year : Unit 7.1 ( Dual Nature of Matter And Radiation ) - Dual Nature of Matter And Radiation

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Q.

In Millikan’s oil drop experiment, a charged oil drop of mass 3.2×10-14kg is held stationary between two parallel plates 6 mm apart, by applying a potential difference of 1200V between them. How many electrons does the oil drop carry ? (g=10ms-2)

View Answer

Correct choice: D

Explanation:

None
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