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Derive an expression for the magnetic fi...

Derive an expression for the magnetic field produced by a toroid using Ampere's law.

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CHETANA PUBLICATION-Magnetic Fields due to Electric Current-Exercise
  1. Choose the correct option:- The magnetic field at a distance 'r' from ...

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  2. Choose the correct option:- Ampere's law is analogous to

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  3. Choose the correct option:- The magnetic field at point O is

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  4. What do you mean by resonance condition in cyclotron?

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  5. State the principle of moving coil Galvanometer?

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  6. What will be the force on a closed circuit on a magnetic field B ?

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  7. Explain the helical motion of a charged particle is a magnetic field b...

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  8. Derive cyclotron formula.

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  9. Define Magnetic dipole moment of a current carrying coil State its SI ...

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  10. Derive an expression for the magnetic field produced by a toroid using...

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  11. Current of equal magnitude flows through two long parallel wires havin...

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  12. A circular coil of wire is made phi of 100 turns, each of radius 8 cm...

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  13. Find an expression for the axial magnetic field produced by current in...

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  14. A semicircular arc of radius 10 cm carrying current of 20 A. Calculate...

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  15. A conductor of length 25 cm is placed:- parallel. It a charge of 1C pa...

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  16. A conductor of length 25 cm is placed:- inclined at an angle of 60^@ w...

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  17. Derive an expression for magnetic potential energy for a magnetic dipo...

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  18. A charged paricle moving with a velocity of 2xx10^7m//s making an angl...

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  19. A solenoid of 150 cm length having 300 turns carries a current of 4A. ...

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  20. What is Lorentz force equation?

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