If a copper tube has current flowing to the right in the presence of a magnetic field going forward ("into the board"), we expec

Question

gregori [183]

3 years ago

9

If a copper tube has current flowing to the right in the presence of a magnetic field going forward ("into the board"), we expec

t the weight on the scale to be lighter than with no current flowing.
True/False

Physics

1 answer:

Citrus2011 [14] · Answer 1 · 2022-04-18T17:30:29+03:00

Answer:

False, because current flow has no effect in the weight of a conductor.

Explanation:

Current flow has no effect in the weight of a conductor. Thus, the weight on the scale will be the same when current is flowing and when current is not flowing in the copper tube.

Therefore, If a copper tube has current flowing to the right in the presence of a magnetic field going forward ("into the board"), we expect the weight on the scale to be the same whether current is flowing or not.