STATEMENT-1 A vertical iron rod has a coil of wire wound over it at the bottom...
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STATEMENT-1 A vertical iron rod has a coil of wire wound over it at the bottom end. An alternating current flows in the coil. The rod goes through a conducting ring as shown in the figure. The ring can float at a certain height above the coil. Because STATEMENT-2 In the above situation, a current is induced in the ring which interacts with the horizontal component of the magnetic field to produce an average force in the upward direction. (A) Statement -1 is True, Statement-2 is True; Statement -2 is a correct explanation for Statement-1. (B) Statement -1 is True, Statement-2 is True; Statement -2 is NOT a correct explanation for Statement-1. (C) Statement -1 is True, Statement-2 is False. (D) Statement -1 is False, Statement-2 is True. STATEMENT-1 A vertical iron rod has a coil of wire wound over it at the bottom end. An alternating current flows in the coil. The rod goes through a conducting ring as shown in the figure. The ring can float at a certain height above the coil. Because STATEMENT-2 In the above situation, a current is induced in the ring which interacts with the horizontal component of the magnetic field to produce an average force in the upward direction. (A) Statement -1 is True, Statement-2 is True; Statement -2 is a correct explanation for Statement-1. (B) Statement -1 is True, Statement-2 is True; Statement -2 is NOT a correct explanation for Statement-1. (C) Statement -1 is True, Statement-2 is False. (D) Statement -1 is False, Statement-2 is True.
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