stylistic:style_transfer, information:classification
Thermal voltage

At room temperature 300 K (27 °C; 80 °F), V is approximately 25.85 mV, which can be derived by plugging in the values as follows: V T = k T q = 1.38 × 10 − 23 J ⋅ K − 1 × 300 K 1.6 × 10 − 19 C ≃ 25.85 m V {\displaystyle V_{\mathrm {T} }={kT \over q}={\frac {1.38\times 10^{-23}\ \mathrm {J{\cdot }K^{-1}} \times 300\ \mathrm {K} }{1.6\times 10^{-19}\ \mathrm {C} }}\simeq 25.85\ \mathrm {mV} }