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प्रश्न
Three wires of equal lengths are bent in the form of loops. One of the loops is circle, another is a semi-circle and the third one is a square. They are placed in a uniform magnetic field and same electric current is passed through them. Which of the following loop configuration will experience greater torque?
विकल्प
Circle
Semi-circle
Square
All of them
उत्तर
Circle
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