Q1.A closely wound solenoid of 2000 turns and area of cross-section 1.6×10−4m2 , carrying a current of 4.0 A, is suspended through its centre allowing it to turn in a horizontal plane. If a uniform horizontal magnetic field of 7.5×10−2 T is set up at an angle of 30 with the axis of the solenoid,force and torque on the solenoid are
Answer : Option AExplaination / Solution: No Explaination.
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