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प्रश्न
A constant current flows in a horizontal wire in the plane of the paper from east to west as shown in Figure. The direction of magnetic field at a point will be North to South
विकल्प
directly above the wire
directly below the wire
at a point located in the plane of the paper, on the north side of the wire
at a point located in the plane of the paper, on the south side of the wire
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उत्तर
directly below the wire
Explanation -
If we observe the direction of the magnetic field by applying right-hand thumb rule then, we will find that the direction of the magnetic field is from North to South below the wire.
APPEARS IN
संबंधित प्रश्न
State the rule to determine the direction of a magnetic field produced around a straight conductor-carrying current.
State the rule to determine the direction of a current induced in a coil due to its rotation in a magnetic field.
State the right-hand thumb rule.
What is the other name of Maxwell's right-hand thumb rule?
State and explain Maxwell's right-hand thumb rule.
State and explain Fleming's right hand rule.
Name and state the rule to find the direction of current induced in a coil due to its rotation in a magnetic field.
A straight wire lying in a horizontal plane carries a current from north to south.
- What will be the direction of magnetic field at a point just underneath it?
- Name the law used to arrive at the answer in part (a).
A positive charge is moving towards a person. The direction of magnetic field lines will be in ____________.
A current through a horizontal power line flows from south to north direction. The direction of magnetic field line 0.5m above it is ____________.
The strength of each magnet reduces to half when it is cut along its length into the equal parts magnetic field strength of a solenoid. The polarity of the solenoid can be determined by ____________.
Who has stated the Right-hand Thumb Rule?
Choose the incorrect statement
