Electromagnetic Induction

JEE Advanced · Physics · 27 past questions

1. Q1 2025 Paper 1

   A conducting square loop initially lies in the $XZ$ plane with its lower edge hinged along the $X$-axis. Only… (with a figure)

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2. Q2 2024 Paper 1

   The circuit shown in the figure contains an inductor $L$, a capacitor $C_0$, a resistor $R_0$ and an ideal… (with a figure)

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3. Q3 2024 Paper 2

   A region in the form of an equilateral triangle (in $x$-$y$ plane) of height $L$ has a uniform magnetic field… (with a figure)

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4. Q4 2023 Paper 1

   A thin conducting rod MN of mass 20 gm, length 25 cm and resistance 10 $\Omega$ is held on frictionless… (with a figure)

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5. Q5 2022 Paper 1

   Consider an LC circuit, with inductance $L = 0.1\ H$ and capacitance $C = 10^{-3}F$, kept on a plane. The…

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6. Q6 2021 Paper 1

   A long straight wire carries a current, $I = 2$ ampere. A semi-circular conducting rod is placed beside it on… (with a figure)

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7. Q7 2021 Paper 2

   In order to measure the internal resistance $r_1$ of a cell of emf $E$, a meter bridge of wire resistance… (with a figure)

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8. Q8 2020 Paper 1

   A light disc made of aluminium (a nonmagnetic material) is kept horizontally and is free to rotate about its… (with a figure)

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9. Q9 2020 Paper 2

   The inductors of two $LR$ circuits are placed next to each other, as shown in the figure. The values of the… (with a figure)

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10. Q10 2019 Paper 1

    A conducting wire of parabolic shape, initially $y = x^2$, is moving with velocity $\vec{V} = V_0\hat{i}$ in… (with a figure)

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11. Q11 2019 Paper 2

    A 10 cm long perfectly conducting wire PQ is moving with a velocity 1 cm/s on a pair of horizontal rails of… (with a figure)

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12. Q12 2018 Paper 1

    In the figure below, the switches $S_1$ and $S_2$ are closed simultaneously at $t = 0$ and a current starts… (with a figure)

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13. Q13 2017 Paper 1

    A circular insulated copper wire loop is twisted to form two loops of area $A$ and $2A$ as shown in the… (with a figure)

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14. Q14 2017 Paper 2

    A source of constant voltage $V$ is connected to a resistance $R$ and two ideal inductors $L_1$ and $L_2$… (with a figure)

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15. Q15 2016 Paper 1

    A conducting loop in the shape of a right angled isosceles triangle of height 10 cm is kept such that the… (with a figure)

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16. Q16 2016 Paper 1

    Two inductors $L_1$ (inductance 1 mH, internal resistance 3 $\Omega$) and $L_2$ (inductance 2 mH, internal…

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17. Q17 2013 Paper 2

    Paragraph for Questions 9 and 10…

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18. Q18 2013 Paper 2

    Paragraph for Questions 9 and 10…

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19. Q19 2013 Paper 2

    A thermal power plant produces electric power of $600\ kW$ at $4000\ V$, which is to be transported to a…

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20. Q20 2013 Paper 2

    A thermal power plant produces electric power of $600\ kW$ at $4000\ V$, which is to be transported to a…

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21. Q21 2012 Paper 1

    A circular wire loop of radius $R$ is placed in the $x$-$y$ plane centered at the origin $O$. A square loop… (with a figure)

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22. Q22 2012 Paper 2

    A current carrying infinitely long wire is kept along the diameter of a circular wire loop, without touching…

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23. Q23 2011 Paper 1

    A long circular tube of length 10 m and radius 0.3 m carries a current $I$ along its curved surface as shown.… (with a figure)

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24. Q24 2009 Paper 1

    The figure shows certain wire segments joined together to form a coplanar loop. The loop is placed in a… (with a figure)

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25. Q25 2009 Paper 2

    Two metallic rings A and B, identical in shape and size but having different resistivities $\rho_A$ and… (with a figure)

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26. Q26 2007 Paper 1

    Column I gives certain situations in which a straight metallic wire of resistance $R$ is used and Column II…

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27. Q27 2007 Paper 2

    STATEMENT-1… (with a figure)

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