Question

1. Determine the direction of the magneticfield of the current-carrying wire.

upward, downward, into the page, or out ofthe page?
2. As the current in the wire increases, themagnetic field around the wire increases in magnitude withoutchanging its direction. Does this affect the flux through the loop,and if so, how?

a. As the magnetic field of the wire increases, the flux throughthe loop increases as well
b. As the magnetic field of the wireincreases, the flux through the loop decreases.
c. As the magnetic field of the wire increases, the fluxthrough the loop remains steady

Answer 1

The direction of the magnetic field of a current-carrying wire can be determined using the right hand rule 2. As the current in the wire increases, the magnetic field around the wire increases in magnitude without changing its direction. This affects the flux through the loop by causing it to remain steady.

Step-by-step explanation:

The direction of the magnetic field produced by a current-carrying wire can be determined using the right hand rule 2. If you point your right thumb in the direction of the current, the direction in which your fingers curl will indicate the direction of the magnetic field loops.

As the current in the wire increases, the magnetic field around the wire also increases in magnitude, but the direction of the magnetic field remains the same. Therefore, the answer to part (c) is that as the magnetic field of the wire increases, the flux through the loop remains steady.

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Answer 2

1) into the page by right hand screw rule !

2) a , as the magnetic field increases, flux automatically increases !