Column I gives certain situations in which a straight metallic wire of resistance R is used and Column II gives some resulting effects. Match the statements in Column I with the statements in Column II: Column I Column II (A) A charged capacitor is connected to the ends of the wire. (P) A constant current flows through the wire. (B)The wire is moved perpendicular to its length with a constant velocity in a uniform magnetic field perpendicular to the plane of motion. (Q) Thermal energy is generated in the wire. (C) The wire is placed in a constant electric field that has a direction along the length of the wire. (R) A constant potential difference develops between the ends of the wire. (D) A battery of constant emf is connected to the ends of the wire. (S) Charges of constant magnitude appear at the ends of the wire. [JEE Adv 2007 P1]

Correct Answer is : (A)→(Q); (B)→(R), (S); (C)→(R), (S); (D)→(P), (Q), (R)

(A)→(Q); (B)→(R), (S); (C)→(Q), (S); (D)→(P), (Q), (S)

(A)→(Q); (B)→(R), (S); (C)→(R), (S); (D)→(P), (Q)

(A)→(Q); (B)→(R), (S); (C)→(R), (S); (D)→(P), (Q), (S)

(A)→(Q); (B)→(R), (S); (C)→(R), (S); (D)→(P), (Q), (R)

IIT JEE Advanced 2007 Paper 1

Section: Physics

Question : 22 of 66

Marks: +1, -0

Column I gives certain situations in which a straight metallic wire of resistance R is used and Column II gives some resulting effects. Match the statements in Column I with the statements in Column II:

Column I	Column II
(A) A charged capacitor is connected to the ends of the wire.	(P) A constant current flows through the wire.
(B)The wire is moved perpendicular to its length with a constant velocity in a uniform magnetic field perpendicular to the plane of motion.	(Q) Thermal energy is generated in the wire.
(C) The wire is placed in a constant electric field that has a direction along the length of the wire.	(R) A constant potential difference develops between the ends of the wire.
(D) A battery of constant emf is connected to the ends of the wire.	(S) Charges of constant magnitude appear at the ends of the wire.

[JEE Adv 2007 P1]

(A)→(Q); (B)→(R), (S); (C)→(Q), (S); (D)→(P), (Q), (S)
(A)→(Q); (B)→(R), (S); (C)→(R), (S); (D)→(P), (Q)
(A)→(Q); (B)→(R), (S); (C)→(R), (S); (D)→(P), (Q), (S)
(A)→(Q); (B)→(R), (S); (C)→(R), (S); (D)→(P), (Q), (R)

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