Whereas Electric Charges Can Be Isolated, Magnetic Poles

Q1: Magnetic fields are produced by<br>A)a tiny fraction

Q2: The end of a compass needle that

Q3: Surrounding every moving electron is<br>A)a magnetic field.<br>B)an

Q4: Refrigerator magnets are typically<br>A)short range.<br>B)long range.<br>C)none of

Q5: A current-carrying wire in a magnetic field<br>A)may

Q7: Magnetic field strength about a magnet is

Q8: A compass needle in a magnetic field<br>A)experiences

Q9: An iron rod becomes magnetic when<br>A)opposite ions

Q10: The direction of the force exerted on

Q11: Wood does not have magnetic properties because