Question

Во сколько раз увеличивается сила взаимодействия двух точечных зарядов, если увеличении расстояние между ними в два раза?

Answer 1

F= k  q₁q₂/R²
 если расстояние между зарядами увеличить в два раза, то сила уменьшиться в 4 раза:

F= k  q₁q₂/ 4R²

Answer 2

В 2 раза , ты по логике подумай
У меня точно такое же задание по физике было .

Answer 3

Calculating the Increase in Force between Two Point Charges

When the distance between two point charges is doubled, the force of interaction between them changes. Let's calculate the increase in force.

The force between two point charges is given by Coulomb's law:

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

Where: - F is the force between the charges - k is the Coulomb's constant - q1 and q2 are the magnitudes of the charges - r is the distance between the charges

When the distance is doubled, the new force can be calculated using the original force and the new distance.

The relationship between the original force (F1) and the new force (F2) when the distance is doubled is given by:

F2 = F1 * (r1 / r2)^2

Where: - F1 is the original force - F2 is the new force - r1 is the original distance - r2 is the new distance

Let's calculate the increase in force using this relationship.

Using Coulomb's law and the relationship between the original and new forces, we can calculate the increase in force when the distance between two point charges is doubled.

F2 = F1 * (r1 / r2)^2

From the search results, we can see that the relationship between the forces when the distance is doubled is given by the formula:

F2 = F1 * (r1 / r2)^2 This formula allows us to calculate the increase in force when the distance between two point charges is doubled.