The exams will include questions about the apparatus ... or Tom was in a dark corner of the room. When drawing a circuit diagram it is important to use a ruler for the wires.

In this article you will get 10 solved Physics practice questions from the chapter Electric current and circuits which covers the concepts: current density, drift velocity, finding coefficient for ...

You could be asked questions about the methods, safety precautions you might take, results and conclusions of these experiments. There are two required practicals in the Electricity and circuits ...

Thus, a single test circuit no longer covers all DC measurements. Figure 1. These three circuits let you measure quiescent current, I Q. To show you an example of these circuits, we tested the OPA369 ...