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A rectangular current carrying loop in a uniform magnetic field experiences

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Important Questions on Magnetism

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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 90
If the net magnetic force acting on a loop is zero then
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 91
A square coil of side 10 cm consists of 20 turns and carries a current of 12 A. The coil is suspended vertically and the normal to the plane makes an angle of 30° with the direction of uniform magnetic field of 0.8 T. The torque acting on the coil is
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 92
Which of the following is experienced by a current carrying loop in a uniform magnetic field?
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 93
A current carrying loop is placed in a uniform magnetic field. The torque acting on it does not depend upon the
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 94
The (τ-θ) graph for a coil is, where τ is the torque on a current-carrying loop in a uniform magnetic field and θ is the angle between area vector and magnetic field.
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 95
A current loop of area A, number of turns N is placed in a uniform magnetic field of induction B. The angle between the plane of the loop, and the field B→ is θ. The torque acting on the loop will be,
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 96
Two wires of same length are shaped into a circle and a square. If they carry same current, ratio of the magnetic moment of circle to that of the square is
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Physics Crash Course MHT-CET>Chapter 17 - Magnetism>Exercise 1>Q 97
For a given perimeter in plane following are some shapes mentioned. Choose the shape for the loop such that which when placed inside magnetic field will have maximum torque acting on it.