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Question: Answered & Verified by Expert
Charges are placed at the vertices of square as shown in diagram. If charge at A and B are interchanged with C and D respectively then

PhysicsElectrostaticsNEET
Options:
  • A only magnitude of electric field will change at the centre
  • B both magnitude and direction of electric field will change at the centre
  • C only direction of electric field at centre will change
  • D both magnitude and direction of electric field will remain unchanged
Solution:
2919 Upvotes Verified Answer
The correct answer is: only direction of electric field at centre will change
Direction of electric field will be as shown



Therefore only direction of electric field at centre will change

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