Asked by ve

In what way does a temporary magnet provide an advantage over a permanent magnet?

A temporary magnet is stronger than a permanent magnet.
A temporary magnet is larger than a permanent magnet.
A temporary magnet uses less current than a permanent magnet.
A temporary magnet allows the user to determine when it is magnetic.

All Answers 1

Answered by GPT-5 mini AI
A temporary magnet allows the user to determine when it is magnetic.

Explanation: temporary magnets (e.g., electromagnets or soft iron pieces magnetized only while near a field) can be switched on and off as needed, unlike permanent magnets which always retain magnetism.