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A circular coil of wire consisting of 10...

A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. What is the magnitude of the magnetic field B at the centre of the coil?

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PSEB-MOVING CHARGES AND MAGNETISM-EXERCISE
  1. A circular coil of wire consisting of 100 turns, each of radius 8.0 cm...

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  2. A long straight wire carries a current of 35 A. What is the magnitude ...

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  3. A long straight wire in the horizontal plane carries a current of 50 A...

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  4. A horizontal overhead power line carries a current of 90 A in east to ...

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  5. What is the magnitude of magnetic force per unit length on a wire carr...

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  6. A 3.0 cm wire carrying a current of 10 A is placed inside a solenoid p...

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  7. Two long and parallel straight wires A and B carrying currents of 8.0 ...

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  8. A closely wound solenoid 80 cm long has 5 layers of windings of 400 tu...

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  9. A square coil of side 10 cm consists of 20 turns and carries a current...

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  10. Two moving coil meters, M1 and M2 have the following particulars: R1 =...

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  11. Two moving coil meters, M1 and M2 have the following particulars: R1 =...

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  12. In a chamber, a uniform magnetic field of 6.5 G (1 G = 10^-4 T)is main...

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  13. In a chamber, a uniform magnetic field of 6.5 G (1 G = 10–4 T) is main...

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  14. A circular coil of 30 turns and radius 8.0 cm carrying a current of 6....

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  15. A circular coil of 30 turns and radius 8.0 cm carrying a current of 6....

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  16. Two concentric circular coils X and Y of radii 16 cm and 10 cm, respec...

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  17. A magnetic field of 100 G (1 G = 10^-4 T) is required which is uniform...

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  18. For a circular coil of radius R and N turns carrying current I, the ma...

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  19. For a circular coil of radius R and N turns carrying current I, the ma...

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  20. A toroid has a core (non-ferromagnetic) of inner radius 25 cm and oute...

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