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Question: Answered & Verified by Expert
Question: "What is the force on the second sphere due to the first when a small sphere of charge 0.4 mC exerts an electrostatic force of 0.2 N on another small sphere of charge –0.8 mC in air?"
ChemistryElectrostaticsNEET
Options:
  • A 0.1 N
  • B -0.1 N
  • C -0.2 N
  • D 0.4 N
Solution:
2134 Upvotes Verified Answer
The correct answer is: -0.2 N
Correct Option is : (C)
-0.2 N

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