The main principle of interference is when two waves interfere with each other, a resultant wave of more significant, lower, or the same... View Article
A Zener diode is just like any general-purpose diode consisting of a silicon PN junction. A reverse-biased Zener diode exhibits controlled... View Article
Ideal gas does not exist in reality. However, many gases behave like ideal gas under certain conditions. The concept of an ideal gas is useful... View Article
The relation between the amplitude and the frequency of the wave is such that it is inversely proportional to the frequency. An increase in... View Article
Physics is an integral part of our everyday life. It describes the forces, motion and energy of the ordinary experience. In actions such as... View Article
A potentiometer is a three-terminal resistor having either sliding or rotating contact that forms an adjustable voltage divider. Based on the... View Article
A simple pendulum with mass m hanging from a string of length L fixed to a pivot point P when displaced to an initial angle and released, the... View Article
The measure of the ease with which magnetic lines of force pass through a given material is known as permeability. Absolute permeability is the... View Article
A series circuit has only a single conducting path. Due to the conservation of principle of the total charge, the total input current at every... View Article
A derivative is a rate of change which is the slope of a graph. Velocity is the rate of change of position; hence velocity is the derivative of... View Article
The De Broglie wavelength associated with an electron accelerated through a potential difference V is given by the equation: The De Broglie... View Article
The Kinetic theory of gas gives the characteristics of an ideal gas. Some of the characteristics are as follows: The gas molecules are in... View Article
For gas to be termed an ideal gas, it should agree with the following four governing laws: The gas molecules should be equally sized and... View Article
The chemical energy stored in the cell is converted into electrical energy, which in turn heats up the filament of the bulb, which upon getting... View Article
Boiling and freezing points vary when the matter is dissolved into a liquid. Boiling points become higher, and freezing points become lower. To... View Article
A mercury cell gives a constant voltage throughout its life. This is because the overall cell reaction does not include any ion in the solution... View Article
The current and charge in an LC circuit oscillate like a spring and mass simple harmonic oscillator. This is because the energy changes from... View Article