Question
two pint charges are 4 cm apart. They are moved to a new distance of 2 cm. By what factor does the resulting mutual forces between them change.
a. 1/2
b. 2
c. 1/4
d. 4
a. 1/2
b. 2
c. 1/4
d. 4
Answers
drwls
Apply the inverse square law. The force is larger when they are closer.
Nutan chaudhary
1/4