A current carrying power line carries current from west to east. What will be direction of magnetic field 1 meter above it?

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Question:
A current carrying power line carries current from west to east. What will be direction of magnetic field 1 meter above it?

1. N to S

2.S to N

3.E to W

4.W to E

Posted Date:-2021-12-16 12:41:52

More MCQS Questions and answers

  1. A current carrying power line carries current from west to east. What will be direction of magnetic field 1 meter above it?
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  7. On quadrupling the moment of inertia of a magnet, its frequency of oscillation will become:
  8. S.I. unit of flux is :
  9. Tangent law is applicable only when:
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  11. The dimensional representation of magnetic flux density is :
  12. The force between two parallel wire 2 × 10-7 Nm-1, placed 1 m apart to each other in vacuum. The electric current flowing through the wires is:
  13. The magnetic field at the centre of a current carrying circular loop is B. If the radius of the loop is doubled keeping the current unchanged, the magnetic field at the centre of loop will become:
  14. The magnetic field of earth is due to:
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  17. The Mariner’s compass is provided with Gimbals arrangement so as to :
  18. The neutral point in the magnetic field of a horizontally placed bar magnet is a point where the magnetic field due to that bar magnet is:
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