Case : Read the passage and answer the question(s).
Consider a coil C1 connected to galvanometer as shown. A magnet is placed next to the coil with its North pole facing near the coil and South facing away from the coil. The magnet is then moved towards the coil.
In context to this, answer the following question.
What happens when the bar magnet is moved slower than what it was previously?
Answer & explanation
Correct answer: option 3
The magnitude of the current is directly proportional to the velocity with which the bar magnet is brought closer or taken farther from the coil.