Home Physics Electrostatics Potential & Capacitance Charge and Coulombs Law Electric charges of and are placed in air …
Physics Electrostatics Potential & Capacitance Charge and Coulombs Law MCQ (Single Correct)

Electric charges of and are placed in air at the corners A, B and C respectively of an equilateral triangle ABC having length of each side 10 cm. The resultant force on the charge at C is

A
0.9 N
B
1.8 N
C
2.7 N
D
3.6 N

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Text Solution

Verified by Experts
The correct answer is:
B

F A = force on C due to charge placed at A

F B = force on C due to charge placed at B

Net force on C

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