In physics, simple harmonic motion is a distinct type of oscillation. In simple harmonic motion, the restoring force is directly proportional to its displacement and force is applied in the opposite direction to displacement. An object is experienced simple harmonic motion if; The acceleration of an object is directly proportional to the displacement from its … Read more

A restorative force is always associated with the simple harmonic motion that is acting in the opposite direction of velocity. During the oscillations, the restorative force is changing and is always dependent on the position of the object. In the pendulum, the restorative force is the component of gravity along with the path of the … Read more

The ideal black-body notion is of primary importance in studying thermal radiation and electromagnetic radiation energy transfer in all wavelength bands. Being an ideal radiation absorber, the black body is used as a standard with which the absorption of real bodies is compared. The black body additionally emits the utmost quantity of radiation and, consequently, … Read more

Relationship between the temperature of a black body and also the wavelength at which it emits the most light, Wein’s displacement law was named after German scientist Wilhelm Wien, who received the award for Physics in 1911 for discovering the law. Wien studied the wavelength or distribution of black-body radiation within the 1890s. It was … Read more

The periodic motion is the most common in the clock’s hands, in the wheels of the car, and the motion of the earth around the sun. All of these motions are repetitive as after the equal intervals of the time, the motion is being repeated. The motion that is repeating itself in the intervals of … Read more

In physics, the phase is the periodic function F, of some of the real variables (t) and phase, is the relative value of that variable in the span of every full period. Typically, it is expressed as an angle. Its expression is on such a scale that it varies by the 1complete full turn as … Read more

The restoring forces are mainly responsible for the oscillations of the system. So, the restoring forces are always involved in the movement of the masses which are attached to the simple pendulums and springs. When someone is jumping off a bridge over the river, that is attached to the special kind of the elastic cord … Read more

The mean free path λ of a gas molecule is the normal path length which is between collisions and is given by, λ = 12√πd2NV Let’s look at the motion of a gas molecule inside an ideal gas, a typical molecule inside an ideal gas will abruptly change its direction and speed as it collides … Read more

When we deal with the atoms, molecules and formula units which are extremely small, far, far smaller than grains of sugar. Counting atoms or molecules is not only unwise, it is absolutely impossible. One drop of water contains about 1022 molecules of water. If you counted 10 molecules very second for 50 years without stopping … Read more

Calorimetry is used for the determination of the heat flow in the chemical reactions, for measurement of the heat of solvation, and characterization of the phase transitions. Generally, the gasses have the two specific heats of the Cp and Cv, at the constant volume and the constant pressure, whereas the solids and liquids have the … Read more