Question

Which two statements are true? Select all that apply. Select one or more: a. A moving magnetic field creates an electric field. b. A constant magnetic field creates an electric field. c. A constant electric field creates a magnetic field. d. A moving electric field creates a magnetic field.

Answer 1

2. An electric current in a conductor creates a magnetic field at all points in the surrounding region.
3. A permanent magnet creates a magnetic field at all points in the surrounding region.
4. A moving electric charge creates a magnetic field at all points in the surrounding region.

Answer 2

The answers are B, C, & D.