Moving Charges and Magnetism

CBSE Class 12 · Physics · 34 past questions

8 of 34 · show all

1. Q3 2026

   A wire of length L is bent round into (i) a square coil having N turns and (ii) a circular coil having N…

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2. Q8 2025

   A bar magnet is initially at right angles to a uniform magnetic field. The magnet is rotated till the torque…

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3. Q12 2025

   The magnetic field due to a small magnetic dipole of dipole moment ‘M’ at a distance ‘r’ from the centre…

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4. Q15 2024

   A circular loop of wire, carrying a current 'I' is lying in xy-plane with its centre coinciding with the…

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5. Q16 2024

   A current carrying circular loop of magnetic moment $\vec{M}$ is suspended in a vertical plane in an external…

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6. Q18 2024

   A loop carrying a current I clockwise is placed in x – y plane, in a uniform magnetic field directed along…

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7. Q23 2024

   A wire of length 4·4 m is bent round in the shape of a circular loop and carries a current of 1·0 A. The…

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8. Q31 2023

   Questions number 16 to 18 are Assertion (A) and Reason (R) type questions. Two statements are given — one…

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