Moving Charges and Magnetism

Bihar Board Class 12 · Physics · 32 past questions

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1. Q3 2026 Set A

   The magnetic field lines inside a current-carrying solenoid are

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2. Q5 2025 Set D

   Dimensional formula of permeability is

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3. Q8 2025 Set D

   The direction of magnetic field inside a current-carrying solenoid is

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4. Q9 2024 Set A

   Which one of the following is not a unit of magnetic field ?

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5. Q15 2024 Set A

   The magnetic field produced at the centre of current carrying circular coil is

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6. Q18 2023 Set F

   The formula for magnetic energy density for a solenoid is

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7. Q20 2022 Set I

   Which of the following is the correct vector form of the equation of Biot-Savart law?

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8. Q25 2021 Set A

   Magnetic field of 5 tesla is equal to

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9. Q30 2018

   A circular coil of radius R carries a current I. The magnetic field at its center is B. At what distance from…

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