Which tool measures the ratio of voltage to current across an object?
- multimeter
- clamp meter
- oscilloscope
- wattmeter
Explanation: A multimeter can be utilized to measure multiple electrical factors including voltage, current, and resistance. Resistance is the opposition to the flow of charged particles and is a ratio of voltage to current.
Exam with this question: IoT Connecting Things 2.0 – Chapter 2 Quiz Answers
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