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Why in coulomb's law for charges force is inversely proportional to square of distance between charges?
Wiki User
∙ 11y ago
Imagine a light bulb in the center of a sphere. It emits a fixed quantity of light. That's how much light will reach the sphere. The concentration of light per unit of area, on the sphere, will depend upon how large the sphere is. And the area of a sphere is proportional to the square of the radius of the sphere. So the intensity of the light will be inversely proportional to the square of the distance which it has to travel. It is effectively illuminating a larger sphere (even if there is no actual sphere, the principle remains the same).
Wiki User
∙ 11y ago
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Which statement is true of the relationship between distance and gravity?
inversely proportional
The gravitational force is proportional to?
Newton's Law of Universal Gravitation states that the force of gravity directly proportional to product of the two masses&inversely proportional to square of the distance between them
By how many times would the gravitational force between two objects decrease if the distance between the two objects was tripled?
By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.
How does distance affect the force of gravity?
Force of attraction between the two objects is inversely proportional to the square of distance between them.
What does the Coulomb's law stated?
The repulsive force between two charges is proportional to the product of the charges and inversely proportional to the square of the distance between them.
What did the scientist Coulomb propose in his law?
Coulombs proposed that "the force of attraction or repulsion between two point charges is directly proportional to the product of their charges and inversely proportional to the square of the distance between the charges"
Which statement is true of the relationship between distance and gravity?
inversely proportional
Coulumbs law states that?
Coulomb's law states that the force between two charged particles is directly proportional to the product of their charges and inversely proportional to the square of the distance between them. Mathematically, it is represented as F = k * (q1 * q2) / r^2, where F is the force, k is the proportionality constant, q1 and q2 are the charges, and r is the distance between the charges.
How is Coulombs Law like Newtons Law?
The force between two charges (masses) is proportional to the product of the charges (masses) and inversely proportional (same) to the distance between them. The formula for the force between two charges (masses) has the same exact form in both cases.
The gravitational force is proportional to?
Newton's Law of Universal Gravitation states that the force of gravity directly proportional to product of the two masses&inversely proportional to square of the distance between them
How is the gravitational force related to the distance between the objects?
its inversely proportional to the square of the distance between objects.
By how many times would the gravitational force between two objects decrease if the distance between the two objects was tripled?
By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.By a factor of 9. Gravitational force is inversely proportional to the square of the distance.
What the relationship between mass and the amount of gravity that pulls 2 object together?
The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.
How does distance affect the force of gravity?
Force of attraction between the two objects is inversely proportional to the square of distance between them.
What does the Coulomb's law stated?
The repulsive force between two charges is proportional to the product of the charges and inversely proportional to the square of the distance between them.
What does coulomb law state?
The repulsive force between two charges is proportional to the product of the charges and inversely proportional to the square of the distance between them.
What happens to the gravity as the distance between the objects is increased?
The size of the force decreases. It is inversely proportional to the square of the distance.
