Between a pair of equal and opposite charges, field lines are ...

[MirandaLo]

Between a pair of equal and opposite charges, field lines are
 
  A) directed from positive to negative.
  B) more concentrated closer to the charges.
  C) vectors, with patterns that stem from the inverse-square law.
  D) all of the above
  E) none of the above

Question 2

The operation of a microwave oven makes use of
 
  A) the polar nature of water molecules.
  B) flip flopping of polarized molecules.
  C) an oscillating electric field.
  D) all of the above
  E) none of the above

[brittrenee]

Answer to Question 1

Answer: D

Answer to Question 2

Answer: D

[MirandaLo]

Gracias!

[olderstudent]

Excellent