Renewable Energy Resources are sources of energy that will never run out. Sources of renewable energy include solar, biofuels, wind, hydroelectric, tidal, wave, and geothermal. Renewable energy resources contribute far less to climate change than fossil fuels and hence these energy resources are becoming more widely used. Types of Renewable Energy Resources Renewable Energy Sources […]
The direction of the current: We will discuss this to find out answers to two related questions here. These questions are (1) What is the direction of conventional current? (2) What is the direction of the electronic current? If two charged bodies are connected by a metallic wire, electrons start flowing from the body having […]
If two charged bodies are connected by a metallic wire, electrons start flowing from the body having more electrons (negatively charged body), to the body with less electrons (positively charged body). An electric current is produced by the flow of electrons. Thus we can say that current flows due to the motion of charges. The […]
Ohm’s law problems or numerical problems on Ohm’s law.
In this post, we will discuss the concepts of triboelectric charging. Before taking that, we will quickly cover the electric charge, types of charges (positive charge and negative charge), and the interaction between like charges and opposite charges. We will also cover how Law of conservation of electric charge is maintained during triboelectric charging. An atom […]