Fundamentals, Units, and Effects of Electric Current 1. What is the SI unit of electric current? A) Coulomb B) Ampere C) Volt D) Ohm Answer: B) Ampere. The Ampere (A) is the standard SI unit defined a...

Which quantity is measured in coulombs? A) Voltage B) Current C) Charge D) Resistance Answer: C) Charge Explanation: Electric charge is the fundamental property measured in coulombs (C). Current is co...