_______ is the measure of electrical current or power.

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

Prepare for the Dart Firing Stun Gun Test with comprehensive resources, flashcards, and mock questions. Each question comes with detailed explanations and hints to boost your confidence. Get exam-ready!

Multiple Choice

_______ is the measure of electrical current or power.

Explanation:
Current is the flow of electric charge. The unit that measures this rate is the ampere, often shortened to amp and labeled with the symbol A. One ampere means one coulomb of charge passes a point each second. That direct relationship is why amp is the unit used to quantify current. Power, on the other hand, is the rate of energy transfer and is measured in watts. You can connect the two with the relation P = V × I, so power in watts depends on both current and voltage. The volt measures electric potential difference, and the ohm measures resistance. So the best fit for the measure of current is the amp.

Current is the flow of electric charge. The unit that measures this rate is the ampere, often shortened to amp and labeled with the symbol A. One ampere means one coulomb of charge passes a point each second. That direct relationship is why amp is the unit used to quantify current.

Power, on the other hand, is the rate of energy transfer and is measured in watts. You can connect the two with the relation P = V × I, so power in watts depends on both current and voltage. The volt measures electric potential difference, and the ohm measures resistance. So the best fit for the measure of current is the amp.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy