Relation between reflectivity (ρ), absorptivity (α) & transmissivity (τ) - Heat Transfer
Q. What is the relation between reflectivity (ρ), absorptivity (α) and transmissivity (τ)?- Published on 11 Aug 15a. ρ – α + τ = 1
b. ρ + α – τ = 1
c. ρ + α + τ = 1
d. ρ – α – τ = 1
ANSWER: ρ + α + τ = 1