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how does the electrical force differ from the gravitational force? (a,b,c,d,e)?
how does the electrical force differ from the gravitational force?
a. the gravitational force is stronger than the electrical force
b. gravity is only an attractive force, while the electrical force can be either attractive or repulsive
c. an electric force can exhibit shielding while gravity can not be shielded
d. all of above
e. b and c only
2 Answers
- 7 years ago
The electric force is much stronger than the gravitational force, so that gets rid of A and D. If you want to know, the electrical force is about 1000 times stronger at an atomic level. Electric fields can be shielded, but gravity can't. And of course, gravity only attracts while electric forces attract and repel. The answer is e.
