Choose the letter of the correct answer. dry cell b. 3. C. 1. It shows a change from electrical to mechanical energy a C. wire electromagnet d. none of these 2. What are objects that are attracted to a magnet called? a. insulators non-magnetic objects b. magnetic objects d. none of these What is the space around a magnet where magnetic forces can be felt? a. magnetic object wire coil 'b. magnetic field d. none of these 4. A magnetic material can only be attracted when a. The magnetic material is within the magnetic field. b. The magnetic material is outside the magnetic field. c. The magnetic material is not within the space. d. None of these above 5. What does the illustration show? a. That the electric current generates a magnetic field b: That the electric current converts electricity into a magnetic force That electricity flows in the coil of wire d. All of these C.
