4. In this lab, when mapping magnetic field lines, we observed which of the foll

ID: 1284720 • Letter: 4

Question

4. In this lab, when mapping magnetic field lines, we observed which of the following? (Select all that apply.)

a) Magnetic field lines are really continuous loops that close on themselves.

b) The magnetic field pattern from a current carrying loop of wire has the same field line pattern as a permanent dipole magnet.

c) The farther away that you are from a current carrying loop of wire, the stronger the magnetic field that you measure.

d) The field lines appear to start on the north pole of a permanent magnet and end on the south pole of that magnet.

the right ones are:

a) Magnetic field lines are really continuous loops that close on themselves.

b) The magnetic field pattern from a current carrying loop of wire has the same field line pattern as a permanent dipole magnet.

d) The field lines appear to start on the north pole of a permanent magnet and end on the south pole of that magnet.

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