Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Magnetism question

2007 · Shift 2 · Q29
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Advanced
  3. /Physics
  4. /Magnetism
  5. /2007 · Shift 2 · Q29

Magnetism question

2007 · Shift 2 · Q29

JEE AdvancedPhysicsMagnetismMCQ+4 / −1

Two wires each carrying a steady current I are shown in four configurations in Column I. Some of the resulting effects are described in Column II. Match the statements in Column I with the statements in Column II and indicate your answer by darkening appropriate bubbles in the 4×44 \times 44×4 matrix given in the ORS.

Column I Column II
(A) Point P is situated midway between the wires.
IIT-JEE 2007 Paper 2 Offline Physics - Magnetism Question 6 English 1		 (P) The magnetic fields (B) at P due to the currents in the wire are in same direction.
(B) Point P is situated at the mid-point of the line joining the centers of the circular wires, which have same radii.
IIT-JEE 2007 Paper 2 Offline Physics - Magnetism Question 6 English 2		 (Q) The magnetic fields (B) at P due to the currents in the wires are in opposite directions.
(C) Point P is situated at the mid-point of the line joining the centers of the circular wires, which have same radii.
IIT-JEE 2007 Paper 2 Offline Physics - Magnetism Question 6 English 3		 (R) There is no magnetic field at P.
(D) Point P is situated at the common center of the wires.
IIT-JEE 2007 Paper 2 Offline Physics - Magnetism Question 6 English 4		 (S) The wires repel each other.

  1. A
    [A→(P,R);B→(P);C→(P,R);D→(Q,R)][\mathrm{A} \rightarrow(\mathrm{P}, \mathrm{R}) ; \mathrm{B} \rightarrow(\mathrm{P}); \mathrm{C} \rightarrow(\mathrm{P}, \mathrm{R}); \mathrm{D} \rightarrow(\mathrm{Q, R})][A→(P,R);B→(P);C→(P,R);D→(Q,R)]
  2. B
    [A→(Q,R);B→(P);C→(Q,R);D→(Q)][\mathrm{A} \rightarrow(\mathrm{Q}, \mathrm{R}) ; \mathrm{B} \rightarrow(\mathrm{P}); \mathrm{C} \rightarrow(\mathrm{Q}, \mathrm{R}); \mathrm{D} \rightarrow(\mathrm{Q})][A→(Q,R);B→(P);C→(Q,R);D→(Q)]
  3. C
    [A→(P,R);B→(P);C→(P,R);D→(Q)][\mathrm{A} \rightarrow(\mathrm{P}, \mathrm{R}) ; \mathrm{B} \rightarrow(\mathrm{P}); \mathrm{C} \rightarrow(\mathrm{P}, \mathrm{R}); \mathrm{D} \rightarrow(\mathrm{Q})][A→(P,R);B→(P);C→(P,R);D→(Q)]
  4. D
    [A→(S,R);B→(P);C→(P,R);D→(Q)][\mathrm{A} \rightarrow(\mathrm{S}, \mathrm{R}) ; \mathrm{B} \rightarrow(\mathrm{P}); \mathrm{C} \rightarrow(\mathrm{P}, \mathrm{R}); \mathrm{D} \rightarrow(\mathrm{Q})][A→(S,R);B→(P);C→(P,R);D→(Q)]
Previous

More from Magnetism

  • A conducting solid sphere of radius R and mass M carries a charge Q. The sphere is rotating about an axis passing through its center with a uniform angular speed ω. The ratio of the magnitudes of the magnetic dipole moment to…2025 · Numerical
  • An infinitely long wire, located on the z-axis, carries a current I along the +z-direction and produces the magnetic field B. The magnitude of the line integral ∫B⋅dl along a straight line…2024 · MCQ
  • A thin stiff insulated metal wire is bent into a circular loop with its two ends extending tangentially from the same point of the loop. The wire loop has mass m and radius r and it is in a uniform vertical magnetic field B0​, as… Includes diagram2024 · MCQ
  • A positive, singly ionized atom of mass number AM​ is accelerated from rest by the voltage 192 V. Thereafter, it enters a rectangular region of width w with magnetic field B0​=0.1k^ Tesla, as shown… Includes diagram2024 · Multiple correct
  • A rectangular conducting loop of length 4 cm and width 2 cm is in the xy-plane, as shown in the figure. It is being moved away from a thin and long conducting wire along the direction 23​​x^+21​y^​… Includes diagram2023 · Numerical
  • A small circular loop of area A and resistance R is fixed on a horizontal xy-plane with the center of the loop always on the axis n^ of a long solenoid. The solenoid has m turns per unit length and carries current I… Includes table Includes diagram2022 · MCQ
  • Which one of the following options represents the magnetic field B at O due to the current flowing in the given wire segments lying on the xy plane? Includes diagram2022 · MCQ
  • A long straight wire carries a current, I = 2 ampere. A semi-circular conducting rod is placed beside it on two conducting parallel rails of negligible resistance. Both the rails are parallel to the wire. The wire, the rod and the rails… Includes diagram2021 · Multiple correct