Question:

A vertical electric field of magnitude 4.9×105 NC-1 just prevents a water droplet of mass 0.1 g from falling. What is the charge on the droplet? Take acceleration due to gravity 9.8 ms-2.

Updated On: Sep 12, 2024
  • 2.0×10-9 C
  • 2.0×10-6 C
  • 5.0×105 C
  • 5.0×106 C
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The Correct Option is A

Solution and Explanation

The correct option is (A): 2.0×10-9 C
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