Solve the Problem. -If the Resistance in an Electrical Circuit Is Held Constant

question 183

Multiple Choice

Solve the problem.
-If the resistance in an electrical circuit is held constant, the amount of current flowing through the circuit is directly proportional to the amount of voltage applied to the circuit. When 11 volts are applied to a circuit,
220 milliamperes (mA) of current flow through the circuit. Find the new current if the voltage is increased to
12 volts.

• A) 260 mA
• B) 228 mA
• C) 240 mA
• D) 132 mA

Understand basic concepts and definitions in casting.

Identify the tools and components used in the casting process.

Recognize symbols and abbreviations related to materials and processes in casting and engineering.

Understand the purpose and application of cores in sand casting.

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Definitions:

Estimated Value

An approximation of a quantity based on available information or statistical methods.

Observations

Individual data points or items recorded during an experiment or survey.

Least Squares Regression Line

A statistical method used to find a straight line that best fits a set of data points by minimizing the sum of the squares of the vertical distances of the points from the line.

Income

The amount of money received by a person or organization, often from employment, investments, or business ventures.