The solar panel specifications such as maximum power and voltage and current at maximum power are key elements in knowing the output of a solar panel.
Scalars and Vectors in vector algebra Scalars and vectors are important ideas in math and physics that help us talk about amounts and their features. Scalar A scalar is something that only needs magnitude to explain it, without saying which way it is going. Scalars are numbers that have a
What are OLEDs? OLED means “Organic Light Emitting Diode”. OLED technology makes displays and OLED TV. Each small part of the display called a pixel, is made of tiny materials that light up when electricity flows through them. OLED displays are different from normal LED displays. They don’t need a
What is a Laser? A laser (which is an acronym for Light Amplification by Stimulated Emission of Radiation) is a device that sends out a single wavelength, narrow beam of light with a help of a process known as stimulated emission as shown in Figure 1. In a laser, a
Introduction Red light therapy, which relies on low-level light and is therefore sometimes also known as low-level light therapy (LLLT), is a non-invasive healing technique that uses low-frequency wavelengths of red light or near-infrared light. These lights are able to stimulate a body’s natural process of healing. It is believed
You may have noticed cables installed in the offices or homes that are providing internet access. These cables also do have a familiar name, optical fibers. In this post, we will gain knowledge on what are these optical fibers? What is their design? And for which purposes are they used?
Cancer is a disease of cells where some cells in a body start to grow uncontrollably and can then spread to other parts of the body. This may not sound serious since it is only cells that are replicating uncontrollably, but cancer is one of the top few lethal diseases
What are X-rays? X-rays are a part of the Electromagnetic (EM) spectrum, which means that they are transverse waves having a certain wavelength and frequency and moving at the speed of light. In the EM spectrum, we have gamma rays, x-rays, ultraviolet rays, visible light, infrared waves, microwaves, and radio
The general meaning of the word “scattering” Scattering, in a general sense, relates to the change in the direction of an object in motion after it collides with another. Sometimes, the scattering also defines dispersing of objects when they encounter some obstacle. Interpretation of scattering in physics Similar to the