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The magnetic field at a distance 1 m fro...

The magnetic field at a distance 1 m from a long straight conductor is `10^(-7)T`. What is the current through the conductor?

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The correct Answer is:
`0.5 A`
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CHHAYA PUBLICATION-ELECTROMAGNETISM -EXERCISE
  1. What is the unit of magnetic permeability mu(0) of vacuum?

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  2. What is the magnetic field produced at a distance 1 m from a long, str...

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  3. The magnetic field at a distance 1 m from a long straight conductor is...

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  4. A solenoid carrying 1 A current has a length of 1 m and contains 10000...

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  5. What will be the nature of the path of a charged particle when it ente...

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  6. If the magnetic force on a moving charged particle in a magnetic field...

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  7. If the angle between the direction of motion of a charged particle and...

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  8. An electron moving at right angle with a uniform magnetic field revolv...

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  9. An electron and a proton enter a uniform magnetic field perpendicularl...

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  10. Can a stationary charge produce a magnetic field?

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  11. What is the magnitude of force experienced by stationary charge placed...

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  12. Does any force act on a magnetic north pole if it is brought near a ne...

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  13. Does any force act on a moving charge in a magnetic field?

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  14. A long straight wire is carrying a current. An electron starts its mot...

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  15. A charge q moves with velocity vecv at an angle theta to a magnetic fi...

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  16. An electron moving with a veloctiy of 10^(7)m.s^(-1) enters a uniform ...

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  17. A certain proton moving through a magnetic field region experience max...

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  18. An electron beam projected along positive x-axis experiences a force, ...

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  19. If a straight current carrying conductor remains to the direction of ...

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  20. If the plane of a current carrying conducting loop be to a magnetic f...

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