1. For a bar magnet, the magnetic field lines point

Question

a. towards the South pole.
b. towards the North pole.
c. always towards the magnet.
d. always away from the magnet.

my answer: a

2. Magnetic field lines
a. are straight lines.
b. are always circles.
c. form continuous loops.
d. None of these choices is correct.

my answer: c

3. Magnetic fields are strongest
a. near the poles of a permanent magnet.
b. near concentrations of positive charges.
c. near copper bars that have received a static negative charge.
d. near the equator.

my answer:a

4. The Earth's geographic North pole
a. is where the North end of a magnet is attracted.
b. is where the South end of a magnet is attracted.
c. is where the North end of a magnet is repelled.
d. All of these choices are correct.

my answer: b

Answer 1

Your answers are correct!
1. a
2. c
3. a
4. b