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Capacitor question

2007 · Shift 1 · Q63
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  5. /2007 · Shift 1 · Q63

Capacitor question

2007 · Shift 1 · Q63

JEE AdvancedPhysicsCapacitorMCQ+3 / −1

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 and indicate your answer by darkening appropriate bubbles in the 4 ×\times× 4 matrix given in the ORS.

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

  1. A
    A →\to→(Q); B →\to→(R); C →\to→(R, S); D →\to→ (P, Q)
  2. B
    A →\to→(Q); B →\to→(R, S); C →\to→(R, S); D →\to→ (P, Q, R)
  3. C
    A →\to→(Q); B →\to→(R, S); C →\to→(R); D →\to→ (Q, R)
  4. D
    A →\to→(Q, R); B →\to→(R, S); C →\to→(R); D →\to→ (P, Q, R)
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