Home / Formulas / Physics Formulas The voltage drop formula is used in the calculation of voltage drop in the electrical circuit. Voltage drop is the decrease in electric potential while the electric current moves through the circuit. The decrease in voltage in the circuit is […]
Home / Formulas / Physics Formulas The voltage divider is the series of resistors or capacitors that can be tapped at any intermediate point to generate a specific fraction of the voltage applied between its ends. It consists of an electric circuit composed of two […]
Home / Formulas / Physics Formulas Doppler Effect defines the apparent change in the frequency of sound when the observer and the medium both are in relative motion. It’s a wave phenomenon which holds not just for sound waves but also for electromagnetic waves like […]
Home / Formulas / Physics Formulas For a particular interval of time t, the force is described as the frequency of change of momentum. It is hard to compute the rate of change if the time interval is minor. There the term, average force makes an […]
Home / Formulas / Physics Formulas Strain Energy Formula Strain energy is defined as the energy stored in a body due to deformation. The strain energy per unit volume is known as strain energy density and the area under the stress-strain curve towards the point […]
Home / Formulas / Physics Formulas The pressure drop formula is given by J = fLv2 / 2gD Where, J = pressure drop f = friction factor L = length of the tube v = velocity of the fluid g = acceleration due to gravity […]
Home / Formulas / Physics Formulas What is Absolute Pressure? When any pressure is detected above the absolute zero of pressure, it is labelled as absolute pressure. It is measured using a barometer, and it is equal to measuring pressure plus the atmospheric pressure. Absolute pressure […]
Home / Formulas / Physics Formulas The consequence of stress is what is termed as strain. The strain is the measure of how much distortion has befallen on the body compared to its initial shape due to the action of the force. It is denoted […]
Home / Formulas / Physics Formulas Relativistic Doppler Effect The relativistic doppler effect formula is articulated as, if β = v/c then relativistic doppler effect formula is articulated as, Where,The Apparent frequency (the frequency of observer) is ν’, The Real frequency (frequency of the source) is ν. […]
Home / Formulas / Physics Formulas Electric Field is the region produced by an electric charge around it whose influence is observed when another charge is brought in that region where the field exists. The force F experienced by electric charge q describes the Electric […]
Home / Formulas / Physics Formulas Heat of Vaporization FormulaBased on entropy and enthalpy of vaporization and relationship among them, the Heat of vaporization formula can be written as Hv = q / m Wherein, Hv = vaporization heat m = mass of the substance […]
Home / Formulas / Physics Formulas Formula of Heat Release Rate The heat release rate formula from the first law of thermodynamics is given by, ΔQc = ΔW + ΔQh + ΔU Where, Qc is the Chemical energy released in KJ/Kg W is the Work […]
Home / Formulas / Physics Formulas Transformer In other words, the transformer transforms the energy from one circuit to another. This occurs through electromagnetic induction. It is known as an efficient voltage converter, which can reduce the high voltage to low voltage and vice versa. […]
Home / Formulas / Physics Formulas Acceleration is defined as the rate of change of velocity. It is denoted by ‘a’ and is measured in the units of m/s2. For a particular interval, the average acceleration is defined as the change in velocity for that […]
Home / Formulas / Physics Formulas Formula of Wave Energy The wave energy density formula according to linear wave theory is Where, E is the mean wave energy density H is the wave height ρ is the water density g is the acceleration due to gravity […]