Answer: Value of Permittivity of Free Space: The value of epsilon naught ε0 is 8.854187817 × 10⁻¹². F.m⁻¹ (In SI Unit), where the unit is farads per meter. It has a value of 8.85×10 -12 Farad/meter. The permittivity of free space, often denoted by the symbol ε₀ ( epsilon naught), is a physical constant that represents the ability of a vacuum or free space to permit the transmission of electric field lines. Vacuum permittivity, commonly denoted ε0 (pronounced "epsilon nought " or "epsilon zero "), is the value of the absolute dielectric permittivity of classical vacuum. Epsilon Naught is the symbol used to represent the vacuum permittivity, which is the value of the absolute dielectric permittivity of a medium. It is also known as epsilon zero and denoted by ε0.