A currwnt is flowing in a vertical wire in downward direction,the dire...
According to the Right hand palm rule.
" Putting the thumb of right hand in the direction of flow of current and stretching the fingers towards the point of observation, then the opening of the palm shows the direction of magnetic field at that point. "
The current is in the downward direction. So the thumb points downwards.
The point is on the right (here point P). So on opening the palm and pointing the fingers in the direction of point P, the palm faces South direction.
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A currwnt is flowing in a vertical wire in downward direction,the dire...
Current is flowing in a vertical wire in downward direction, the direction of the magnetic field of a point is outwards.
A currwnt is flowing in a vertical wire in downward direction,the dire...
Introduction:
When a current flows through a wire, it creates a magnetic field around it. The direction of this magnetic field can be determined using the right-hand rule. In the case of a vertical wire with a downward current, the magnetic field at a point just to the right of the wire can be determined.
Right-Hand Rule:
The right-hand rule is a method used to determine the direction of a magnetic field created by a current-carrying wire. According to this rule, if you point your right thumb in the direction of the current, then the direction in which your fingers curl represents the direction of the magnetic field.
Magnetic Field Direction:
In the case of a vertical wire with a downward current, we can apply the right-hand rule to determine the direction of the magnetic field at a point just to the right of the wire.
1. Thumb: Point your right thumb in the downward direction, representing the current flowing through the wire.
2. Fingers: Curl your fingers. The direction in which your fingers curl represents the direction of the magnetic field. In this case, your fingers will curl in a clockwise direction when viewed from above the wire.
3. Magnetic Field Direction: The direction of the magnetic field at a point just to the right of the wire will be into the plane of the page or screen.
Visual Representation:
To visually represent the magnetic field at a point just to the right of the wire, imagine looking at the wire from above. The magnetic field lines would form concentric circles around the wire, with the circles getting larger as you move away from the wire.
Conclusion:
In conclusion, when a current flows in a vertical wire in the downward direction, the magnetic field at a point just to the right of the wire will be into the plane of the page or screen. This can be determined using the right-hand rule, where the direction of the magnetic field is perpendicular to both the current direction and the direction of your curled fingers.
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