What is voltage?

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Prepare for the ASA Aviation Maintenance Technician General Test. Utilize flashcards and multiple-choice questions with hints and explanations. Ace your exam!

Multiple Choice

What is voltage?

Explanation:
Voltage is the electrical pressure that pushes electric charges to move. It represents the difference in electric potential between two points and acts as the driving force behind current, much like water pressure drives flow through a pipe. It’s measured in volts and is the potential energy per unit charge available to do work, not the energy itself, nor the current or the resistance. The actual current that flows depends on both voltage and resistance (I = V/R).

Voltage is the electrical pressure that pushes electric charges to move. It represents the difference in electric potential between two points and acts as the driving force behind current, much like water pressure drives flow through a pipe. It’s measured in volts and is the potential energy per unit charge available to do work, not the energy itself, nor the current or the resistance. The actual current that flows depends on both voltage and resistance (I = V/R).

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