Advertisements
Advertisements
प्रश्न
Three charges each equal to 1 µC are placed at the comers of an equilateral triangle. If the force between any two charges is F, then the net force on either will be ______
पर्याय
`sqrt3`F
`sqrt2`F
3F
F/3
MCQ
रिकाम्या जागा भरा
उत्तर
Three charges each equal to 1 µC are placed at the comers of an equilateral triangle. If the force between any two charges is F, then the net force on either will be `underline(sqrt3"F")`.
Explanation:
Each charge is subjected to two forces that are 60° inclined.
Therefore,
R = `sqrt("F"^2 + "F"^2 + 2"FF"cos60^circ) = sqrt(3"F"^2) = sqrt3"F"`
shaalaa.com
Superposition Principle - Forces Between Multiple Charges
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
