which defines the relationship between current, voltage, and resistance. If we know two out of the three, we can calculate the unknown. This is the underlying principle behind the current shunt.

The current ratio is a measure used to evaluate the overall financial health of a company. Here's how it works and how to calculate it. What is the current ratio? The current ratio, sometimes ...

Many everyday currents for small household appliances will be measured in milliamps, mA: 1,000 mA = 1 A. A charge of 5.0 C is transferred through a wire in 20 s. Calculate the current in the wire.