Question

The diagram shows a square coil with its parallel to a uniform magnetic field. Which one of the following would induce an emf in the coil? A. movement of the coil slightly to the left. B. movement of the coil slightly downwards C. rotation of the coil about an axis through XY D. rotation of the coil about an axis perpendicular to the plane of the coil through ZThe diagram shows a square coil with its parallel to a uniform magnetic field. Which one of the following would induce an emf in the coil? A. movement of the coil slightly to the left. B. movement of the coil slightly downwards C. rotation of the coil about an axis through xY D. rotation of the coil about an axis perpendicular to the plane of the coil through Z 6. The diagram shows a square coil with its parallel to a uniform magnetic field. Which one of the following would induce an emf in the coil? A. movement of the coil slightly to the left. B. movement of the coil slightly downwards C. rotation of the coil about an axis through XY D. rotation of the coil about an axis perpendicular to the plane of the coil through Z X Y

          The diagram shows a square coil with its parallel to a uniform magnetic 
field. Which one of the following would induce an emf in the coil?
A. movement of the coil slightly to the left.
B. movement of the coil slightly downwards
C. rotation of the coil about an axis through XY
D. rotation of the coil about an axis perpendicular to the plane of the coil 
through ZThe diagram shows a square coil with its parallel to a uniform magnetic
field. Which one of the following would induce an emf in the coil?
A. movement of the coil slightly to the left.
B. movement of the coil slightly downwards
C. rotation of the coil about an axis through xY
D. rotation of the coil about an axis perpendicular to the plane of the coil
through Z
6. The diagram shows a square coil with its parallel to a uniform magnetic field. Which one of the following would induce an emf in the coil? A. movement of the coil slightly to the left. B. movement of the coil slightly downwards C. rotation of the coil about an axis through XY
D. rotation of the coil about an axis perpendicular to the plane of the coil through Z X
Y
        
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the diagram shows a square coil with its parallel to a uniform magnetic field which one of the following would induce an emf in the coil a movement of the coil slightly to the left b movemen 05467

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University Physics with Modern Physics
University Physics with Modern Physics
Hugh D. Young 14th Edition
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The diagram shows a square coil with its parallel to a uniform magnetic field. Which one of the following would induce an emf in the coil? A. movement of the coil slightly to the left. B. movement of the coil slightly downwards C. rotation of the coil about an axis through XY D. rotation of the coil about an axis perpendicular to the plane of the coil through ZThe diagram shows a square coil with its parallel to a uniform magnetic field. Which one of the following would induce an emf in the coil? A. movement of the coil slightly to the left. B. movement of the coil slightly downwards C. rotation of the coil about an axis through xY D. rotation of the coil about an axis perpendicular to the plane of the coil through Z 6. The diagram shows a square coil with its parallel to a uniform magnetic field. Which one of the following would induce an emf in the coil? A. movement of the coil slightly to the left. B. movement of the coil slightly downwards C. rotation of the coil about an axis through XY D. rotation of the coil about an axis perpendicular to the plane of the coil through Z X Y
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Transcript

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00:01 In the given problem, there is a horizontal table top over this horizontal table top.
00:13 There is a circular coil made up of a conducting wire and there is a magnet, a bar magnet moving vertically towards this coil, the circular coil, such that it's north, it's north pole is towards the coil.
00:42 So as the magnet will be moving towards this coil, the magnetic field linked through the coil will be increasing and that will be in downward direction.
00:54 Here we assume this axis to be along this direction rightward towards the x -axis, upward, this is y -axis.
01:04 So definitely downward it will become negative y -axis.
01:09 Axis.
01:10 Now in the first part of the problem the magnetic field is entering into the center of the coil...
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