Static Electricity According To Coulomb’s Law The magnitude of the electrostatic force of attraction between two charges q and Q placed at a distance r is given by the formula Where, F = magnitude of electrostatic force ε0=Vacuum permittivity = 8.854 × 10−12 C2N-1m-2 k0 = Coulombs constant […]
Formula of Energy ConsumptionThe energy consumption formula is articulated as, Where, E is energy in kilowatt-hours(kWh), P is power in Watts, t is hours Energy Consumption Solved Problems Here are some cracked examples based on Energy Consumption: Problem 1: Compute the energy consumption in a […]
The Wavelength is denoted by λ. The Wavelength Formula of any wave is given by λ = v/fWhere, V= velocity of the wave f = frequency The Wavelength is expressed in m, velocity is expressed in m/s, frequency is expressed in Hz. Example 1 A […]
The Temperature formula is given by, Δ T = Q / mc Where, Δ T = temperature difference, Q = amount of heat absorbed or released, m = mass of the body, c = specific heat of the body. Example 1 Determine the temperature if […]
The equation for centripetal force is as shown below Where Fc is the centripetal force m is mass v is velocity r is the radius of the path Example 1 A van of 1,250 Kg is travelling at 50.0 m/s covers a curve of radius […]
Formula of Latent Heat The latent heat formula is given by, L = Q / M Where, Q = amount of heat M = mass of the substance Solved Examples Example 1 Determine the latent heat of 5 kg substance if the amount of heat […]
Froude number was titled after William Froude is a dimensionless number known as the ratio of characteristic velocity to the gravity wave velocity. Where the characteristic velocity is v and the characteristic wave velocity is c, gravity in terms of the Froude number is articulated […]
The Radiant heat energy formula is articulated as, E α T4 or E = σ T4 Where, Stefan’s constant (5.67 × 10−8 W/m2/K4) is σ Radiant energy is E Absolute temperature is T Solved Example Example 1: The surface temperature of the moon in the daytime is 123 Celsius. Compute the radiant heat […]
Buoyant Force in terms of Pressure Buoyant force Fb, in terms of pressure, is written as Fb =F2 -F1 Where, F2 = force acting upwards F1 = force acting downwards Force, F=PAP = Pressure andA = AreaIn terms of Area Height and Volume, it is […]
Where, n is the order of grating, d is the distance between two fringes or spectra λ is the wavelength of light θ is the angle to maxima Related Topic : Chemistry Formulas List Maths Formulas List What is LibreOffice? LibreOffice Impress Features ? LibreOffice Impress CCC Questions and Answer in […]