What is Ohm's law? - Best explanation
- Akshay Patel
- Jul 17, 2020
- 1 min read
Ohm’s law describes the relationship between the three characteristics of the electrical circuit: the electron flow, the resistance to flow in the wire or other conductor, and the voltage.
The law states that the current through a conductor between two points is directly proportional to the voltage across the two points.
Ideally, when a system is functioning properly, it should take 1 volt to push 1 amp thru 1 ohm (Fig.) of resistance. So with Ohm’s law, if you know two of the three parameters in the equation, you can figure out the value of the missing one. For example, if you know the volts and the amps, you can deduce the value of the resistance flowing through the circuit
Sometimes it's hard for students to understand and remember physics laws. However, by showing its practicals and explaining with these kinds of photos students can easily get the concept clarity.
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I really appreciated how the article breaks down Ohm’s Law into something you can actually picture in a circuit rather than just a formula, especially the way it ties voltage, current, and resistance together so it’s easier to apply in real-world examples like calculating V = IR when tinkering with simple components .It took me back to my own study sessions when I’d stare at diagrams, sometimes wishing for Online Lab Takers and Helpers to offload some lab report stress so I could focus just on understanding concepts like this.
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Great explanation of Ohm's Law super clear and practical! The way you've broken down V = I × R with that simple example really makes it click for anyone dipping their toes into circuits. It's wild how something so fundamental powers everything from your phone charger to massive power grids. Quick aside: while pondering electrical resistance, I got sidetracked reading about Smriti Mandhana net worth turns out the cricketer's raking in around $5-7 million from endorsements and IPL deals alone. Anyway, thanks for the visuals too; they nailed it! Keep these coming.