Columbs law Flashcards
(3 cards)
1
Q
What is electric force?
A
Unbalanced electric charge exert forces that can attract or repel other charged objects
2
Q
State Coulombs Law
A
The force between two stationary charged particles is directly portional to their product and inversely proportional to the square of thr distance separating them.
3
Q
How does Coulomb force compare to gravitional force?
A
Gravitational force: always attract, acts between masses
Coulombs force: can be attractive or repulsive, acts between charges