Question

Помогите пожалуйста решить!Два металлических шарика, каждый из которых имеет заряд 10-7 Кл, находятся на расстоянии 0,1 м друг от друга. Найти силу взаимо­действия между ними.

Answer 1

• F = (k q²)/r²

• F = (9*10^(9)*10^(-14))/10^(-2) = 0.009 H или 9 мН

Answer 2

Calculation of the Force of Interaction between Two Charged Metal Balls

To calculate the force of interaction between two charged metal balls, we can use Coulomb's law. Coulomb's law states that the force between two charged objects is directly proportional to the product of their charges and inversely proportional to the square of the distance between them.

Given: - Charge of each metal ball: 10^-7 C - Distance between the balls: 0.1 m

Using Coulomb's law, the formula to calculate the force of interaction (F) between the two charged metal balls is:

F = k * (q1 * q2) / r^2

Where: - F is the force of interaction - k is the electrostatic constant (approximately 8.99 * 10^9 Nm^2/C^2) - q1 and q2 are the charges of the metal balls - r is the distance between the metal balls

Substituting the given values into the formula:

F = (8.99 * 10^9 Nm^2/C^2) * ((10^-7 C) * (10^-7 C)) / (0.1 m)^2

Simplifying the equation:

F = (8.99 * 10^9 Nm^2/C^2) * (10^-14 C^2) / (0.01 m^2)

F = 8.99 * 10^-5 N

Therefore, the force of interaction between the two charged metal balls is approximately 8.99 * 10^-5 N.