a wire runs left to right and carries a current in the direction shown. what is the direction of the…
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
Answer
Explanation:
Step1: Apply right - hand rule
Point your right - thumb in the direction of the current (right - hand rule for a current - carrying wire).
Step2: Curl fingers around wire
Curl your fingers around the wire. The direction your fingers curl gives the direction of the magnetic field lines.
Step3: Determine field direction at point Z
At point Z below the wire, the magnetic field is into the screen.
Answer:
into the screen