Question

Как изменится модуль силы взаимодействия двух точечных неподвижных зарядов в воздухе если расстояние между ними увеличится в 2 раза?Если при неизменном расстоянии между ними один из них увеличить 4 раза?

Answer 1

Уменьшится в 4 раза
Увеличится в 4 раза

Answer 2

Calculating the Change in the Force of Interaction

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

1. When the Distance Between the Charges is Doubled: - When the distance between two point charges is doubled, the force of interaction will decrease by a factor of 4. - Source: Source 2. When One of the Charges is Increased by 4 Times Without Changing the Distance: - If one of the charges is increased by 4 times without changing the distance between them, the force of interaction will increase by a factor of 16. - Source: Source Therefore, if the distance between the charges is doubled, the force of interaction will decrease by a factor of 4. If one of the charges is increased by 4 times without changing the distance, the force of interaction will increase by a factor of 16.

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