What unit measures electrical current flow?

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Prepare for the EVT F4 Electrical Systems and Components Test with our comprehensive study guide. Practice with multiple choice questions, supported by detailed hints and explanations. Enhance your knowledge and boost confidence!

Multiple Choice

What unit measures electrical current flow?

Explanation:
Current flow is quantified by the ampere (amps). It represents how much charge passes a point per second in a circuit. This is distinct from voltage (the driving pressure), measured in volts; resistance (how much a component resists current), measured in ohms; and power (the rate of doing work), measured in watts. So the unit that measures current flow is the ampere.

Current flow is quantified by the ampere (amps). It represents how much charge passes a point per second in a circuit. This is distinct from voltage (the driving pressure), measured in volts; resistance (how much a component resists current), measured in ohms; and power (the rate of doing work), measured in watts. So the unit that measures current flow is the ampere.

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