They are said to be directly related.
a) directly related.
This is Charles' Law.
Answer:
0.0078 N
Explanation:
The electrostatic force between two charges is given by Coulomb's law:
where:
is the Coulomb's constant
are the two charges
r is the separation between the two charges
The force is attractive if the two charges have opposite sign, and repulsive if the two charges have same sign.
In this problem, we have:
located at
located at
located at
The force between charge 1 and charge 2 is:
And since the two charges have opposite sign, the force is attractive, so the force on charge 1 is towards the right.
The force between charge 1 and charge 3 is:
And since the two charges have same sign, the force is repulsive, so the force on charge 1 is towards the left.
Therefore, the net force on charge 1 is:
towards the right.
A. nucleus
hope this helps if so please mark me brianliest
Ina vacuum, it is a constant value that does not depend on the observer.