What is a Voltmeter?
The world of electricity can be a mysterious one. Wires snake around, power flows seemingly invisibly, and unless you’re an electrician, it’s all a bit confusing. But there’s a handy tool that helps us understand what’s going on behind the scenes: the voltmeter. What is a Voltmeter? In simple terms, a voltmeter is an instrument that measures the electrical pressure, or voltage, between two points...