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.

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.

Explanation: El movimiento rectilíneo uniforme (MRU) es el movimiento que describe un cuerpo o partícula a través de una línea recta a velocidad constante. Es decir: El movimiento es lineal en una única dirección.