A wire carrying a 30.0 A current bends through a right angle. Consider two 2.00 mm segments of wire, each 4.00 cm as below. Find the magnitude of the magnetic field these two segments produce at point P, which is midway between them.  Find the direction of the magnetic field at point P  If you put an electron at Point P, what is going to happen?

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Chapter1: Units, Trigonometry. And Vectors
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A wire carrying a 30.0 A current bends through a right angle. Consider two 2.00 mm segments of wire, each 4.00 cm as below.

  1. Find the magnitude of the magnetic field these two segments produce at point P, which is midway between them. 
  2. Find the direction of the magnetic field at point P 
  3. If you put an electron at Point P, what is going to happen? 
  4. Using Ampere's law to predit the magnitude of magnetic field inside of a straight wire from the center to the edge of the wire? Explain it.
The image depicts a bent wire or rod that forms a right angle. The sections of the wire are described as follows:

- Two segments of the wire are equal in length, each measuring 4 cm.
- The diameter of each segment is labeled as 2.00 mm.

Additionally, the diagram includes the following elements:

- A point labeled "P" is situated in the plane of the wire, linked by a line to the vertex of the angle formed by the wire.
- An arrow labeled "I" indicates a current flowing downward through the vertical segment of the wire.

This diagram might be used to illustrate concepts such as magnetic fields around current-carrying wires or the application of the Pythagorean theorem to determine distances within a geometric setup.
Transcribed Image Text:The image depicts a bent wire or rod that forms a right angle. The sections of the wire are described as follows: - Two segments of the wire are equal in length, each measuring 4 cm. - The diameter of each segment is labeled as 2.00 mm. Additionally, the diagram includes the following elements: - A point labeled "P" is situated in the plane of the wire, linked by a line to the vertex of the angle formed by the wire. - An arrow labeled "I" indicates a current flowing downward through the vertical segment of the wire. This diagram might be used to illustrate concepts such as magnetic fields around current-carrying wires or the application of the Pythagorean theorem to determine distances within a geometric setup.
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