Question
10
Directions: Select ALL the correct answers.
Which of the following are true about electricity and magnetism?
An electric current can be produced by a changing magnetic force
Energy cannot be transferred by an electric current.
A magnetic force can attract a metal object only if the object is touc
A magnetic force can be produced by an electric current.
Reset
Su
Answer
- An electric current can be produced by a changing magnetic force
- A magnetic force can be produced by an electric current.