If the needle in the galvanometer is going up, what can you conclude about the motion of the magnet in the diagram?
It must be moving left.
It is not moving.
It must be moving right.
It is being moved in an unknown direction.
Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
The current acts in such a way to oppose the CHANGE in the external magnetic field. Since the current is going up on the right, this means that the induced magnetic field of the coil is to the right. This means that the external field is moving to the left since the current is in such a direction to oppose this motion.
Does this make sense?