Two charged particles 1 m apart exert a 1-N force on each other. ...

[fox]

Two charged particles 1 m apart exert a 1-N force on each other. If the magnitude of each charge is doubled, the force on each particle will be
 
  A) 1 N.
  B) 2 N.
  C) 4 N.
  D) 8 N.
  E) none of the above

Question 2

Two charged particles repel each other with a force F. If the charge of one particle is doubled and the distance between them is doubled, the force will be
 
  A) F.
  B) 2 F.
  C) F/2.
  D) F/4.
  E) none of the above

[jordangronback]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: C

[fox]

Excellent

[essyface1]

Gracias!