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Question: Answered & Verified by Expert
  1000 small water drops each of radius r and charge q coalesce together to form one spherical drop. The potential of the bigger drop is larger than that of the smaller one by a factor  
PhysicsElectrostaticsNEET
Options:
  • A 1000
  • B 100
  • C 10
  • D 1
Solution:
2227 Upvotes Verified Answer
The correct answer is: 100
 Ratio of potential of the bigger drop to smaller drop is given by,

VV0=n23=100023=100 

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