How to Measure High Resistance in a Battery Cable?

Answer Ohm's Law states that voltage equals current multiplied by resistance, so to provide the maximum possible voltage, the resistance of a battery cable must be as low as possible. When a cable creates... Read More »

Top Q&A For: How to Measure High Resistance in a Battery Cable

Is resistance high in a lemon battery?

Yes, the resistance is high in a lemon battery. The resistance in a lemon battery is high enough that it will not power a regular light bulb. It will take several lemons connected together to gen... Read More »

How to Measure Resistance?

Resistance is the measure of difficulty electrons have in flowing through a particular object. It is similar to the friction an object experiences when moving or being moved across a surface. Resis... Read More »

How to Measure Plug Wire Resistance?

A plug wire transfers the power from the distributor cap to the spark plug. Once the power reaches the bottom of the spark plugs, a spark is emitted from the bottom of the plug. The spark then igni... Read More »

How to Measure Resistance in a Purge Valve?

The purge valve in your vehicle is a normally closed solenoid valve that is opened momentarily when the engine is started to allow fuel vapors in the fuel tank to be drawn into the intake manifold ... Read More »