To Demagnetize an Object, Place the Object into a Varying

question 20

True/False

To demagnetize an object, place the object into a varying magnetic field powered by a source of direct current.

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Definitions:

Substitution

A method used in algebra and calculus involving replacing a variable with its corresponding value or another expression to simplify or solve an equation.

Equations

Mathematical statements asserting the equality between two expressions.

Consistent

In mathematics, systems of equations are considered consistent if they have at least one set of solutions.

Consistent

In mathematics, particularly in systems of equations, it refers to a system that has at least one solution.