Try: circle area, U = I × R, radius
This website uses technical data and cookies. Yandex may use cookies and identifiers to serve and measure advertising. Personal data and privacy policy.
Resistance, conductivity, charge carriers and band gap.
R = ρl / S
σ = 1 / ρ
σ = qnμ
λ = hc / (Eᵍq)
MODULUS