Electromagnetic Induction

CBSE Class 12 · Physics · 15 past questions

7 of 15 · show all

1. Q2 2026

   A magnet held vertically, with its north pole down is dropped along the axis of a closed solenoid placed…

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2. Q3 2026

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3. Q5 2025

   You are required to design an air-filled solenoid of inductance 0.016 H having a length 0.81 m and radius…

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4. Q7 2025

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5. Q11 2024

   A circular coil of radius 10 cm is placed in a magnetic field…

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6. Q13 2024

   A 100-turn coil of radius 1·6 cm and resistance 5·0 Ω is co-axial with a solenoid of 250 turns/cm and radius…

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7. Q15 2023

   A long solenoid of radius r consists of n turns per unit length. A current $I = I_0 \sin \omega t$ flows in…

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