Practicing Success
Case : Read the passage and answer the question(s). Consider a copper plate allowed to swing like a simple pendulum between the pole pieces of a strong magnet. It is found that the motion is damped. |
What does the change in current produce? |
Magnetism Electricity Eddy currents All of the above |
All of the above |
Eddy currents produce electricity in the bulk matter which gives rise to magnetism. |