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.
Hope u answer this