Bennett Mechanical Comprehension Practice Test 2026 - Free Practice Questions and Review Guide

Question: 1 / 400

One ampere is equivalent to what electrical charge flowing in one second?

One Joule

One Coulomb

One ampere is defined as the amount of electrical charge that flows through a conductor in one second. Specifically, one ampere is equal to one coulomb of charge passing a given point in a circuit during one second. This relationship is a fundamental concept in electromagnetism and electrical engineering, illustrating the direct connection between current (measured in amperes) and charge (measured in coulombs).

The other terms listed do not measure charge directly. A joule measures energy, an ohm measures resistance, and a volt measures electric potential or voltage. These units pertain to different aspects of electrical systems and therefore do not equate to the charge definition provided by one ampere.

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One Ohm

One Volt

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