Question

Match the given situation with the resulting direction of magnetic field.

Question 1 options:

Wire is carrying current to the right. What is the direction of magnetic field behind the wire, from your point of view


Wire is carrying current up. What is the direction of magnetic field behind the wire, from your point of view?


Wire is carrying current to the right. What is the direction of magnetic field below the wire?


Wire is carrying current directly away from you. What is the direction of magnetic fiels to the right of the wire?


Wire is carrying current down. What is the direction of magnetic field to the left of the wire?


Wire is carrying current directly away from you. What is the direction of magnetic field above the wire

1.
Up

2.
Down

3.
Left

4.
Right

5.
Toward you

6.
Away from you

Answer 1

The direction of magnetic fields around a wire carrying current is determined by the direction of the current flow. According to the right-hand rule, the direction of the magnetic field can be determined by pointing the thumb of the right hand in the direction of the current flow, and curling the fingers of the right hand in the direction of the magnetic field.

With that in mind, let us match the given situations with the resulting direction of magnetic field:

Wire is carrying current to the right. What is the direction of magnetic field behind the wire, from your point of view?

The direction of the magnetic field behind the wire, from your point of view, would be UP.

Wire is carrying current up. What is the direction of magnetic field behind the wire, from your point of view?

The direction of the magnetic field behind the wire, from your point of view, would be TOWARD YOU.

Wire is carrying current to the right. What is the direction of magnetic field below the wire?

The direction of the magnetic field below the wire would be INTO THE PLANE OF THE PAPER.

Wire is carrying current directly away from you. What is the direction of magnetic field to the right of the wire?

The direction of the magnetic field to the right of the wire would be UP.

Wire is carrying current down. What is the direction of magnetic field to the left of the wire?

The direction of the magnetic field to the left of the wire would be INTO THE PLANE OF THE PAPER.

Wire is carrying current directly away from you. What is the direction of magnetic field above the wire?

The direction of the magnetic field above the wire would be CLOCKWISE.

In conclusion, the direction of magnetic fields around a wire carrying current is determined by the direction of the current flow, and can be determined using the right-hand rule. The direction of magnetic fields can vary depending on the orientation of the wire and the direction of the current flow.

Thanks.

Answer 2

Sure, here is the matching of the given situation with the resulting direction of magnetic field:

Situation | Direction of Magnetic Field

---|---

Wire is carrying current to the right. What is the direction of magnetic field behind the wire, from your point of view? | Left

Wire is carrying current up. What is the direction of magnetic field behind the wire, from your point of view? | Down

Wire is carrying current to the right. What is the direction of magnetic field below the wire? | Up

Wire is carrying current directly away from you. What is the direction of magnetic fiels to the right of the wire? | Left

Wire is carrying current down. What is the direction of magnetic field to the left of the wire? | Up

Wire is carrying current directly away from you. What is the direction of magnetic field above the wire | Down

The direction of the magnetic field around a current-carrying wire is given by the right-hand rule. If you curl your fingers in the direction of the current, your thumb points in the direction of the magnetic field.

So, if the wire is carrying current to the right, the magnetic field will be curling around the wire in a clockwise direction. From your point of view, the magnetic field behind the wire will be pointing to the left.

Similarly, if the wire is carrying current up, the magnetic field will be curling around the wire in a counterclockwise direction. From your point of view, the magnetic field behind the wire will be pointing down.

And so on.

I hope this helps! Let me know if you have any other questions.