A light disc made of aluminium (a nonmagnetic material) is kept horizontally and is free to...
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A light disc made of aluminium (a nonmagnetic material) is kept horizontally and is free to rotate about its axis as shown in the figure. A strong magnet is held vertically at a point above the disc away from its axis. On revolving the magnet about the axis of the disc, the disc will (figure is schematic and not drawn to scale) S N (A) rotate in the direction opposite to the direction of magnet's motion (B) rotate in the same direction as the direction of magnet's motion (C) not rotate and its temperature will remain unchanged (D) not rotate but its temperature will slowly rise A light disc made of aluminium (a nonmagnetic material) is kept horizontally and is free to rotate about its axis as shown in the figure. A strong magnet is held vertically at a point above the disc away from its axis. On revolving the magnet about the axis of the disc, the disc will (figure is schematic and not drawn to scale) S N (A) rotate in the direction opposite to the direction of magnet's motion (B) rotate in the same direction as the direction of magnet's motion (C) not rotate and its temperature will remain unchanged (D) not rotate but its temperature will slowly rise
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Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
Posted Date:
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