Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Electromagnetic Induction

18 questions · Physics · JEE Advanced
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /JEE Advanced
  3. /Physics
  4. /Electromagnetic Induction

Electromagnetic Induction

18 questions · Physics · JEE Advanced

  1. A conducting square loop initially lies in the XZ plane with its lower edge hinged along the X-axis. Only in the region y≥0, there is a time dependent magnetic field pointing along the Z-direction, B(t)=B0​(cosωt)k^… Includes diagram2025 · Shift 1 · Q35 · MCQ
  2. A conducting square loop of side L, mass M and resistance R is moving in the XY plane with its edges parallel to the X and Y axes. The region y≥0 has a uniform magnetic field, B=B0​k. The magnetic… Includes diagram2025 · Shift 1 · Q37 · Multiple correct
  3. A region in the form of an equilateral triangle (in x−y plane) of height L has a uniform magnetic field B pointing in the +z-direction. A conducting loop PQR, in the form of an equilateral triangle of the same… Includes diagram2024 · Shift 2 · Q35 · MCQ
  4. A thin conducting rod MN of mass 20 gm, length 25 cm and resistance 10 Ω is held on frictionless, long, perfectly conducting vertical rails as shown in the figure. There is a uniform magnetic field B0​=4 T… Includes table Includes diagram2023 · Shift 1 · Q51 · MCQ
  5. Consider an LC circuit, with inductance L=0.1H and capacitance C=10−3 F, kept on a plane. The area of the circuit is 1 m2. It is placed in a constant magnetic field of strength B0​ which is…2022 · Shift 1 · Q43 · Numerical
  6. The inductors of two LR circuits are placed next to each other, as shown in the figure. The values of the self-inductance of the inductors, resistors, mutual-inductance and applied voltages are specified in the given circuit. After both… Includes diagram2020 · Shift 2 · Q53 · Numerical
  7. A conducting wire of parabolic shape, initially y = x2, is moving with velocity v=v0​i in a non-uniform magnetic field B=B0​(1+(Ly​)β)k, as shown in figure.… Includes diagram2019 · Shift 1 · Q42 · Multiple correct
  8. A 10 cm long perfectly conducting wire PQ is moving with a velocity I cm/s on a pair of horizontal rails of zero resistance. One side of the rails is connected to an inductor L = 1 mH and a resistance R = 1 Ω as shown in figure. The… Includes diagram2019 · Shift 2 · Q50 · Numerical
  9. In the figure below, the switches S1​ and S2​ are closed simultaneously at t=0 and a current starts to flow in the circuit. Both the batteries have the same magnitude of the electromotive force (emf) and the polarities are as… Includes diagram2018 · Shift 1 · Q44 · Multiple correct
  10. A circular insulated copper wire loop is twisted to form two loops of area A and 2A as shown in the figure. At the point of crossing the wires remain electrically insulated from each other. The entire loop lies in the plane (of the… Includes diagram2017 · Shift 1 · Q41 · Multiple correct
  11. A source of constant voltage V is connected to a resistance R and two ideal inductors L1 and L2 through a switch S as shown. There is no mutual inductance between the two inductors. The switch S is initially open. At t = 0, the switch is… Includes diagram2017 · Shift 2 · Q50 · Multiple correct
  12. A conducting loop in the shape of a right angled isosceles triangle of height 10 cm is kept such that the 90 ∘ vertex is very close to an infinitely long conducting wire (see the figure). The wire is electrically insulated from the… Includes diagram2016 · Shift 1 · Q46 · Multiple correct
  13. Two inductors L1 (inductance 1mH, internal resistance 3 Ω) and L2 (inductance 2 mH, internal resistance 4 Ω), and a resistor R (resistance 12 Ω) are all connected in parallel across a 5V battery. The circuit is…2016 · Shift 1 · Q54 · Numerical
  14. A rigid wire loop of square shape having side of length L and resistance R is moving along the X-axis with a constant velocity v0 in the plane of the paper. At t = 0, the right edge of the loop enters a region of length 3L where there is a… Includes diagram2016 · Shift 2 · Q47 · Multiple correct
  15. A circular wire loop of radius R is placed in the xy plane centred at the origin O. A square loop of side a(a << R) having two turns is placed with its centre at z = 3​ R along the axis of the circular wire loop, as shown in… Includes diagram2012 · Shift 1 · Q56 · Numerical
  16. A current carrying infinitely long wire is kept along the diameter of a circular wire loop, without touching it, the correct statement(s) is(are)2012 · Shift 2 · Q60 · Multiple correct
  17. The figure shows certain wire segments joined together to form a coplanar loop. The loop is placed in a perpendicular magnetic field in the direction going into the plane of the figure. The magnitude of the field increases with time. I1​… Includes diagram2009 · Shift 1 · Q43 · MCQ
  18. Two metallic rings A and B, identical in shape and size but having different resistivities ρA​ and ρB​, are kept on top of two identical solenoids as shown in the figure below. When current I is switched on in both the solenoids… Includes diagram2009 · Shift 2 · Q45 · Multiple correct