Month: May 2022

Centripetal Force Formula A force that acts on a body moving in a circular path and directed towards the centre around which the body is moving is called Centripetal force. When an object travels around a circular path with a constant speed, it experiences an accelerating centripetal force towards the centre. The equation for centripetal force is as shown below Where… Continue reading Centripetal Force Formula

The induced voltage is produced as a product of electromagnetic induction. Electromagnetic induction is the procedure of producing emf (induced voltage) by exposing a conductor into a magnetic field. The induced voltage is described by making use of Faraday’s law of induction. The induced voltage of a closed-circuit is described as the rate of change of magnetic flux… Continue reading Induced Voltage Formula

The mass concept measures the quantity of matter existing in an object. It is a quantitative property of an object against the acceleration. The mass and weight of an object are not the same. The molar mass (M) is a physical property and it is defined as the mass of one mole of the chemical… Continue reading Mass Formula

Heat is a form of energy and the power is the rate at which energy is used. The rate at which heat energy is utilized is measured in watts which can also be called as power loss. Heat gain via walls and roofs is affected by solar energy which is absorbed in the outer surface… Continue reading Heat Gain Formula

Air is the perfect medium for the sound to travel and the speed of the sound depends on factors like temperature and humidity. The lightning formula is dependent on the distance at which lightning happens, the speed of sound in the air, time interval between flash and thunder. To Find The Distance Of Lightning d… Continue reading Lightning Formula

Heat is the transfer of kinetic energy from one medium or object to another or via energy source to a medium or object. This energy transfer can occur in three ways namely radiation, conduction, and convection. Heat is a form of energy that produces a change in the temperature of any substance. Heat by conduction… Continue reading Heat Formula

We are aware that whenever an electric current flows through a conductor, a magnetic field surrounding it is produced. A varying current results in a varying magnetic field. Due to this, the magnetic flux varies and an electromotive force is induced. The inductance value is represented as L and its unit is Henry. One Henry… Continue reading Inductance Formula

A quadrilateral whose vertices lie on a single circle is called cyclic quadrilateral. This circle is called the circumcircle, and the vertices are known to be concyclic. The sum of the products of opposite sides of a cyclic quadrilateral is equal to the product of the two diagonals. The opposite angle of a cyclic quadrilateral… Continue reading Cyclic Quadrilateral Formula

The structure of the atom was the much-debated topic in the mid-1920s. Numerous atomic models including the theory proposed by J.J Thompson and the discovery of nucleus by Ernest Rutherford had emerged. But it was Neil Bohr, who asserted that electrons revolved around a positively charged nucleus just like the planets around the sun. In Bohr… Continue reading Energy Level Formula

Ohms law says that the current running through the conductor is directly proportional to the potential difference across its extremities as long as the temperature and other physical conditions are constant. Formula of Ohm’s Law Ohms law formula is articulated as V=IR WhereVoltage is V and is measured in Volts, The current flowing through the conductor… Continue reading Ohm’s Law Formula