The demand for energy will rise with the rise in global population along with the ever expanding economies. Energy is essential for both... View Article
The energy of a photon can be expressed as E = h.nu where h is Plank's constant as we will as nu is the frequency of the mode of the harmonic... View Article
Quantum mechanics is the branch of science which deals with the behaviour and character of matter and energy interaction with the atoms of... View Article
When water boils, it undergoes a phase transition from a liquid to a gas phase. The equation of state in each of these phases is simply a regular... View Article
Particle Physics is a branch of Physics. It's a study of particles which are constituents of matter. Matter and radiation contains subatomic... View Article
The speed of transmitted light depends upon the properties of the medium. So, the speed of the transmitting electromagnetic wave depends upon the... View Article
Ernest Rutherford is simply a very famous chemist. He's also known as Father of Nuclear Physics as he was the first to propose the Nuclear model... View Article
Modern Physics is a branch of Physics in which matter and energy are not separate, but instead are alternate forms of one another. The term... View Article
Error is defined as the difference between the measured as we will as the true value (as per standard) . One of the methods of measuring an... View Article
Many units are defined for measurement of light. For example candela, lumen, lux, as we will as many more If we're interested in measuring the... View Article
Consider some amount of gas in a container; these gases will be moving randomly in all directions with all possible velocities and these gas... View Article
Various representations are used to represent motion of any object like pictorial representation, graphs, as we will as verbal representation... View Article
Thermodynamics is simply a branch of science which deals with the change in the properties of system during any physical or chemical change. It... View Article
Any sources which will never run out of energy will be categorised as inexhaustible energy sources. We have a lot of of these inexhaustible... View Article
The kinetic energy lost in the collision appears in the form of heat energy, sound energy or light energy. The forces of interaction in an... View Article
When the ray of light is bounced back by some angle through a barrier lying in its path, then we say that the light beam is reflected. This... View Article
Gases don't have definite shape or volume. In case of gases, the distance between the molecules is very large. The force of attraction between... View Article
A free fall is simply a downward motion without any initial force or velocity. Our earth has the inherent property of attracting items towards... View Article