suppose that two point charges each with a charge of +1 coulomb are separated by a distance of 1 meter will they attract or repel ? determine the magnitude of the electrical force between them
To determine whether two point charges will attract or repel each other, you need to know their charges. In this case, you mentioned that the two point charges have a charge of +1 coulomb each.
Since the charges have the same sign (+1 coulomb), they will repel each other. Charges with the same sign repel, while charges with opposite signs attract.
To determine the magnitude of the electrical force between the charges, you can use Coulomb's Law. Coulomb's Law states that the magnitude of the electrical force between two point charges is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.
The formula for Coulomb's Law is:
F = k * (|q₁| * |q₂|) / r²
Where:
F is the magnitude of the electrical force between the charges.
k is the electrostatic constant with a value of approximately 9 x 10^9 Nm²/C².
|q₁| and |q₂| are the absolute values of the charges.
r is the distance between the two charges.
In this case, |q₁| = |q₂| = 1 coulomb, and r = 1 meter.
Plugging in the values into the formula:
F = (9 x 10^9 Nm²/C²) * (1 C * 1 C) / (1 m)²
F = (9 x 10^9 Nm²/C²) * 1 / 1
F = 9 x 10^9 N
So, the magnitude of the electrical force between the two point charges is 9 x 10^9 Newtons.
To determine if two point charges will attract or repel each other, we need to determine their charges. In this case, both charges have a value of +1 coulomb.
Since both charges are positive, they will repel each other.
To find the magnitude of the electrical force between them, we can use Coulomb's Law, which states that the force between two point charges is given by:
F = (k * |q1 * q2|) / r^2
where F is the magnitude of the electrical force, k is the electrostatic constant (8.99 x 10^9 N m^2/C^2), q1 and q2 are the charges, and r is the distance between the charges.
Plugging in the values, we have:
F = (8.99 x 10^9 N m^2/C^2 * |1 C * 1 C|) / (1 m)^2
Calculating this, we get:
F = (8.99 x 10^9 N m^2/C^2 * 1 C^2) / 1 m^2
Simplifying further:
F = 8.99 x 10^9 N
Therefore, the magnitude of the electrical force between the two charges is 8.99 x 10^9 Newtons.
like charges repel
F = k Q1 Q2 / r^2