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Alternating Current question

2007 · Shift 2 · Q20

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PYQ Library
JEE Advanced
Physics
Alternating Current
2007 · Shift 2 · Q20

Alternating Current question

2007 · Shift 2 · Q20

JEE AdvancedPhysicsAlternating CurrentMCQ+3 / −1

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. IIT-JEE 2007 Paper 2 Offline Physics - Alternating Current Question 5 English

IIT-JEE 2007 Paper 2 Offline Physics - Alternating Current Question 5 English

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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