What are the factors affecting the brightness of bulbs?
In this article, I will be sharing about the electrical system and the factors that affects the brightness of a light bulb. Recently, a P5 student asked our teacher for…
In this article, I will be sharing about the electrical system and the factors that affects the brightness of a light bulb. Recently, a P5 student asked our teacher for…
Properties of Magnets In this article, we will be sharing about the properties of magnets and how to determine whether a metal is magnetic or not. Recently, a P4 student asked…