Coulomb's Law

What does Coulomb's Law describe?

• The force between two charged objects

• The energy of a photon

• The speed of light

• The gravitational force between two masses

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Which of the following is the correct formula for Coulomb's Law?

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• Coulomb's constant

• Gravitational constant

• Planck's constant

• Boltzmann's constant

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If the distance between two charges is doubled, what happens to the force between them according to Coulomb's Law?

• It becomes one-fourth as strong

• It doubles

• It remains the same

• It quadruples

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Coulomb's Law is most similar to which of the following laws?

• Newton's Law of Universal Gravitation

• Ohm's Law

• Boyle's Law

• Hooke's Law

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Which unit is used to measure electric charge in Coulomb's Law?

• Coulomb

• Newton

• Joule

• Watt

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What is the primary factor that affects the force between two charges in Coulomb's Law?

• The magnitude of the charges

• The color of the charges

• The temperature of the environment

• The speed of the charges

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In an experiment, if the charge of one object is tripled, how does the force change according to Coulomb's Law?

• It triples

• It doubles

• It remains the same

• It halves

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Which of the following best describes the relationship between force and distance in Coulomb's Law?

• Inverse square relationship

• Direct relationship

• Exponential relationship

• Linear relationship

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What type of force is described by Coulomb's Law?

• Electrostatic force

• Magnetic force

• Nuclear force

• Frictional force

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