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Moving Charges and Magnetism

JEE Advanced · Physics · 37 past questions

23 of 37 · show all

  1. Q4 2024 Paper 1
    An infinitely long wire, located on the $z$-axis, carries a current $I$ along the $+z$-direction and produces…
  2. Q5 2024 Paper 2
    A thin stiff insulated metal wire is bent into a circular loop with its two ends extending tangentially from… (with a figure)
  3. Q6 2024 Paper 2
    A positive, singly ionized atom of mass number $A_M$ is accelerated from rest by the voltage 192 V.… (with a figure)
  4. Q7 2022 Paper 2
    Which one of the following options represents the magnetic field $\vec{B}$ at O due to the current flowing in… (with a figure)
  5. Q9 2021 Paper 2
    Two concentric circular loops, one of radius $R$ and the other of radius $2R$, lie in the $xy$-plane with the… (with a figure)
  6. Q10 2021 Paper 2
    A special metal $S$ conducts electricity without any resistance. A closed wire loop, made of $S$, does not… (with a figure)
  7. Q13 2018 Paper 1
    In the $xy$-plane, the region $y > 0$ has a uniform magnetic field $B_1\hat{k}$ and the region $y < 0$ has… (with a figure)
  8. Q17 2016 Paper 1
    An infinite line charge of uniform electric charge density $\lambda$ lies along the axis of an electrically… (with a figure)
  9. Q19 2014 Paper 1
    Two parallel wires in the plane of the paper are distance $X_0$ apart. A point charge is moving with speed…
  10. Q21 2014 Paper 2
    The figure shows a circular loop of radius $a$ with two long parallel wires (numbered 1 and 2) all in the… (with a figure)
  11. Q22 2013 Paper 1
    A particle of mass $M$ and positive charge $Q$, moving with a constant velocity…
  12. Q23 2013 Paper 2
    A steady current $I$ flows along an infinitely long hollow cylindrical conductor of radius $R$. This cylinder…
  13. Q24 2012 Paper 1
    Consider the motion of a positive point charge in a region where there are simultaneous uniform electric and…
  14. Q25 2012 Paper 1
    A cylindrical cavity of diameter $a$ exists inside a cylinder of diameter $2a$ as shown in the figure. Both… (with a figure)
  15. Q26 2012 Paper 2
    A loop carrying current $I$ lies in the $x$-$y$ plane as shown in the figure. The unit vector $\hat{k}$ is… (with a figure)
  16. Q28 2011 Paper 1
    An electron and a proton are moving on straight parallel paths with same velocity. They enter a semi-infinite…
  17. Q29 2011 Paper 2
    A long insulated copper wire is closely wound as a spiral of 'N' turns. The spiral has inner radius 'a' and… (with a figure)
  18. Q30 2011 Paper 2
    Which of the field patterns given below is valid for electric field as well as for magnetic field? (with a figure)
  19. Q33 2010 Paper 1
    Paragraph for Questions 73 to 74… (with a figure)
  20. Q34 2009 Paper 2
    A steady current $I$ goes through a wire loop PQR having shape of a right angle triangle with PQ = $3x$, PR =…
  21. Q35 2008 Paper 1
    A particle of mass $m$ and charge $q$, moving with velocity $V$ enters Region II normal to the boundary as… (with a figure)
  22. Q36 2007 Paper 2
    A magnetic field $\vec B = B_0 \hat j$ exists in the region $a < x < 2a$ and $\vec B = -B_0 \hat j$, in the… (with a figure)
  23. Q37 2007 Paper 2
    Two wires each carrying a steady current $I$ are shown in four configurations in Column I. Some of the… (with a figure)