Plank’s Constant
Value of Plank’s Constant is 6.62 x 10⁻³⁴ Js
Constants
Permeability of free space
Value of Permeability of free space = 4π x 10⁻⁷ = 1.26 x 10⁻⁶ TmA⁻¹
Coulomb’s Constant
Value of Coulomb’s Constant is 1 / 4π𝜺ₒ = 9.0 x 10 C⁻²Nm²
Permittivity of free space
Value of Permittivity of free space 8.754 x 10⁻¹² C²N⁻¹m⁻²
Wein’s Constant
Value of Wein constant is 2.898 x 10⁻³ m K
Stefan’s Constant
Value of Stefan constant is 5.67 x 10⁻⁸ W m⁻² K⁻⁴
Universal Gas Constant
Value of Universal Gas constant is 8.31 J mol⁻¹ K⁻¹
Boltzmann’s constant
Value of Boltzmann’s constant is 1.38 x 10⁻²³ JK⁻¹
Acceleration due to gravity on earth
Value of acceleration due to gravity on earth’s surface is 9.8 m s⁻²
Universal Gravitational Constant
Value of Universal Gravitational Constant is 6.67 x 10⁻¹¹ N m² Kg⁻²