Question

Which of the following relations represent the electric polarization 'p'? 

(ε₀ = permittivity of free space, σ_p = charge density of polarization charges)

Options

• P = ε₀ σ_p 

• P = `sigma_p/epsilon_0`

• P = `1/sigma_p`

• P = `sigma_p`

Answer 1

P = `underline(sigma_p)`