The relationship between magnetic force and magnetic pole strength is similar to the relationship between which of the following?. A) force, mass, and distance as in Newton's law of gravity.B) All of these.C) current, voltage, and resistance as in Ohm's law.D) Two of these.E) force, charge, and distance as in Coulomb's law
Is this B all of these?
To determine the relationship between magnetic force and magnetic pole strength, we need to compare it with the relationships described in the options provided. Let's evaluate each option:
A) Force, mass, and distance as in Newton's law of gravity: In Newton's law of gravity, the gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. This relationship is not analogous to the relationship between magnetic force and magnetic pole strength.
C) Current, voltage, and resistance as in Ohm's law: Ohm's law states that the current flowing through a conductor is directly proportional to the voltage across it and inversely proportional to the resistance of the conductor. Although this relationship involves electrical quantities, it is not directly related to the relationship between magnetic force and magnetic pole strength.
E) Force, charge, and distance as in Coulomb's law: Coulomb's law describes the electrostatic force between two charged objects. It states that the electrostatic force is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. This relationship is similar to the relationship between magnetic force and magnetic pole strength.
By comparing the relationships described in options A, C, and E, we can conclude that the relationship between magnetic force and magnetic pole strength is similar to the relationship between force, charge, and distance as described in Coulomb's law. Therefore, the correct answer is E) force, charge, and distance as in Coulomb's law.