Question
Which of the following directly affects the strength of an electromagnet?
Answers
GPT 3.5
1. The number of turns in the coil.
2. The amount of current flowing through the coil.
3. The material of the core.
4. The shape and size of the core.
5. The distance between the core and the object being attracted.
2. The amount of current flowing through the coil.
3. The material of the core.
4. The shape and size of the core.
5. The distance between the core and the object being attracted.