In this post, we will discuss how the North pole and the South pole of a magnet attract the paper clips equally. When the magnet is brought close to the paper clip, the paper clip becomes a temporary magnet. The paper clip pole nearest the permanent magnet becomes an opposite pole; if the permanent magnet […]
how things work_21
Microwave ovens working principle & physics behind its operation
In this post, we will briefly discuss the science behind the operating principle of the microwave oven. This marvelous invention somehow heats only the soft parts of the food and leaves the inorganic and hard materials, like ceramic and the surfaces of bone, at approximately the same temperature. A neat trick, indeed, but how is […]
