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The magnetic field inside a solenoid is...

The magnetic field inside a solenoid is

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The correct Answer is:
`3.14 xx 10^(-3) T , 0`
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Compare the direction of the magnetic field inside a solenoid with that of the field there if the solenoid is replaced by its equivalent combination of north pole and south pole.

A solenoid of length 0.5 m has a radius of 1 cm and is made up of 500 turns. It carries a current of 5 A. The magnetic field inside the solenoid is

A 3*0cm wire carrying a current of 10A is placed inside a solenoid perpendicular to its axis. The magnetic field inside the solenoid is given to be 0*27T . What is the magnetic force on the wire?

An 8 cm long wire carrying a current of 10 A is placed inside a solenoid perpendicular to its axis. If the magnetic field inside the solenoid is 0.3 T, then magnetic force on the wire is

Which of the following statement is/are correct? I. The magnetic field produced by a current carrying solenoid is independent of its length and cross-Sectional area. II. The magnetic field inside the solenoid is uniform.

A solenoid of length 0.6 m has a radius of 2 cm and is made up of 600 turns If it carries a current of 4 A, then the magnitude of the magnetic field inside the solenoid is

A wire is wound on a long rod of material of relative permeability mu_(r) = 4000 to make a solenoid. If the current through the wire is 5 A and number of turns per unit length is 1000 per metre, then the magnetic field inside the solenoid is

A soft iron bar is inserted inside a current-carrying solenoid. The magnetic field inside the solenoid :

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MODERN PUBLICATION-MOVING CHARGES AND MAGNETISM-PRACTICE PROBLEMS
  1. A straight conducting wire is bent as shown in the adjoining figure. C...

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  7. A square loop of side 15 cm carrying current of 10 A is kept at a dist...

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  8. Two wires A and B of length 5 cm and infinite are kept 5 cm apart. Cal...

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  9. A straight long wire carrying current 50 A is placed on a horizontal s...

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  10. A rectangular loop of wire of size 4 cm xx 10 cm carries a steady curr...

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  11. A solid cylinder carries current of 1 A uniformly distributed over its...

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  12. The adjoining figure shows a long straight wire of a circular cross se...

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  13. A long conducting wire of radius 1 cm carrying current of 1 A placed w...

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  14. एक छड़ चुंबक के ध्रुवो के बीच की दूरी 10 cm है । इसके मध्यबिंदु से 15 c...

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  15. A long conducting wire of radius 5 cm, carrying current of 2 A is plac...

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  16. A solenoid of length 0.5 m has a radius of 1 cm and is made up of 500 ...

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  17. A one metre long solenoid carrying current of 10 A has a radius of 1 c...

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  18. The magnetic field inside a solenoid is

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  19. A wire carrying current of 5 A is wound on a toroid in 4,000 turns, Ca...

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  20. (a) State Ampere's circuital law, expressing it in the integral form. ...

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