Question 111Electricity & Electronics - QMED
70% to passWhat is the unit of measure for electrical resistance?
Aampere
Bvolt
Cwatt
Dohm
AI Explanation
The correct answer is D) ohm. The unit of measure for electrical resistance is the ohm (Ω). This is the standard unit for measuring the opposition to the flow of electric current, as defined by Ohm's law. Resistance is a fundamental electrical quantity that describes how much a component or circuit impedes the flow of electric current. The other options are incorrect because: A) Ampere is the unit of electric current, not resistance. B) Volt is the unit of electrical potential or voltage, not resistance. C) Watt is the unit of electrical power, not resistance.
Related Questions
Q531:Which of the following components are used to convert alternating current produc... Q9:Compared to conventional alternators, brushless alternators are designed to oper... Q102:Which of the formulas listed is correct for determining power? Q257:What is the function of the interpoles installed in DC motors? Q301:Before working on an electric cargo winch master switch or controller, what shou...
Ready to test your knowledge?
Take a Electricity & Electronics - QMED Practice ExamOfficial Resources