Definition of cathode rays: Cathode rays are the group of fast moving negatively charged particles. These negatively charged particles are electrons. These rays are shot
Dear Friends, we have already discussed laser, different types of laser, and how a hologram is formed. Today we will discuss about why a laser
Hello Friends, In one of my articles, I have discussed holograms, how a hologram is made and what is holography? Today, we will discuss two
DEFINITION TRANSVERSE ELECTRIC (TE) WAVES OR H WAVES IN PARALLEL PLANES: In the case, the component of electric field vector E lies in the plane
Work: In physics work is said to be done when a force acting on a body displaces it through a certain distance. The work by
Now a days lots of result is done in the field of energy science. Energy science may include biodiesel, solar energy and other many energy
Cosmology is a science related with the space. It can be divided into two parts. one is the physical cosmology and other is the modern
We all know about nucleus in an atom and there are particles neutrons and protons in the nucleus. These particles are binded together by strong
There is a law in physics commonly known as inverse square law. As the name suggests, in this law some quantity is inversely related to
Gravitational force is the weakest force in nature. There are many properties of gravitational force, but first of all let us discuss about the various
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