For a Circuit That Contains a 50 V Power Supply

question 43

Multiple Choice

For a circuit that contains a 50 V power supply and a 100 Ω resistor, what power rating should be assigned to the resistor?

• A) 250 W
• B) 25 W
• C) 2.5 W
• D) 125W

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Definitions:

Rate Equation

An expression that describes how the rate of a chemical reaction depends on the concentration of the reactants.

Reaction Rate

The speed at which reactants are converted into products in a chemical reaction, typically measured in moles per liter per second.

Transition State

A high-energy configuration through which reactants must pass to become products during a chemical reaction, representing the highest energy point of the reaction pathway.

Free Radical Chlorination

A chemical reaction where chlorine atoms initiate a chain reaction to form highly reactive free radicals, typically resulting in the halogenation of hydrocarbons.