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2 votes
A wire runs left to right and carries a current in the direction shown. What is the direction of the magnetic field at point Z?

left
right
into the screen
out of the screen

2 Answers

4 votes

Answer:

D) Out of the screen

Step-by-step explanation:

User Donovan Hiland
by
7.9k points
6 votes
The correct option is out of the screen.

As the motion of positive charge is the direction of current in the wire. From the right-hand curl rule, the magnetic field direction will be outside the paper or the screen. As the wire runs left to right and carries a current in the direction from left to right, the magnetic field lines will be outside the screen.
User Tzafrir
by
7.8k points