Electric Current and Circuits is considered to be the important topic from the Physics point of view. In this article we are providing you 10 solved practice questions from the chapter Electric ...

On a voltage-time graph this would appear as a straight horizontal line at a constant voltage. Car batteries, dry cells and solar cells all provide a direct current (dc) that only flows in one ...

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Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...