Diffraction is defined as the bending of the wave around the edges of an obstacle. This concept is explained using Huygens’s Principle.... View Article
Following are the 3 rules for filling orbitals: Rule 1: The orbitals with the lowest energy should be filled first. Following is the filling... View Article
Polarization is a phenomenon that cannot be exhibited by longitudinal waves. This is because polarization is observed in transverse waves. The... View Article
According to Huygens’s principle, every point on the wavefront is a source of a number of wavelets that spread out in the forward direction with... View Article
In Physics, the phase is defined as the position of a point in time on a cycle of a waveform. A complete cycle that is 360 degrees is defined as... View Article
What is Inorganic Chemistry? “Inorganic chemistry is defined as the branch of chemistry that deals with the study of compounds in which there are... View Article
The rarest element on earth is astatine. Astatine is the rarest naturally occurring element which is obtained as the decay product of heavier... View Article
Alternating current reverses direction periodically. There will be a change in the magnitude of the alternating current. What devices use AC... View Article
Young's modulus is also known as the tensile modulus. It is the mechanical property of the material by which it can withstand the compression or... View Article
What happens when light hits a concave lens?. When light hits the concave lens it gets refracted and passes through the lens. The rays of light... View Article
The inner side of the spoon is similar to that of a concave mirror. Concave mirrors form both erect and inverted images. When the object is far... View Article
The convex lens is thicker in the middle and thinner at the edges. They are converging lenses. The concave mirror is thinner at the middle and... View Article
Metre bridge is an instrument that works on the principle of Wheatstone’s bridge. Metre bridge is used to find the unknown resistance. The metre... View Article
An electric field is a force per unit charge and an electric potential is an energy per unit charge. Can electric potential be zero when the... View Article
Modulation is the process used to increase the reach of the signal. There are two signals involved in the modulation process. The input signal... View Article
What is diffraction and its types?. Diffraction of light is the phenomenon of bending of light around the corners of the small obstacles and... View Article
Why is the speed of sound constant?. No, the speed of sound is not constant. The speed varies in solids, liquids and gases. The speed of sound is... View Article
Why are dielectrics used in capacitors?. The positive charges on one plate of the capacitor and the negative charges on the other attract each... View Article
Why logic gates are used?. Logic gates are used in computers to transform the 1s and the 0s from the input wires. 0s and 1s are not actual... View Article