Question

for an electromotive force to be induced across a vertical loop from the field of an infinite length line of fixed current in the z axis the loop must be moving to?​

Answer 1

The correct answer to the following question will be "
`a_(x)` or
`a_(y)`".

Step-by-step explanation:

• Since along that same z-axis none electromagnetic field would be triggered as being in the same orientation loop movement of them across different line portions would allow some caused emf/voltage to be canceled. And the only logical choice seems to be either x or y-axes.
• The magnetic field of fluctuation should indeed be changed and changed across both X as well as Y directions.

So that the above is the appropriate choice.