The unit of electric current is the ampere, abbreviated as:

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Study for the ESCO Electrical Employment Ready Test. Prepare with practice questions, hints, and detailed explanations for each question. Get ready for your electrical certification exam!

Multiple Choice

The unit of electric current is the ampere, abbreviated as:

Explanation:
Electric current is measured in amperes, abbreviated as A. An ampere represents the rate at which charge flows past a point, specifically one coulomb per second. This distinguishes current from related quantities: voltage (volts) is the push that drives charges, resistance (ohms) describes how much a material resists the flow, and power (watts) measures how much work is done per second, with P = V × I linking watts to voltage and current. So the ampere is the standard unit that quantifies how much charge passes per second.

Electric current is measured in amperes, abbreviated as A. An ampere represents the rate at which charge flows past a point, specifically one coulomb per second. This distinguishes current from related quantities: voltage (volts) is the push that drives charges, resistance (ohms) describes how much a material resists the flow, and power (watts) measures how much work is done per second, with P = V × I linking watts to voltage and current. So the ampere is the standard unit that quantifies how much charge passes per second.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy