Đổi 0.51 micromet = 5100 A^o
\(Nadn=\dfrac{L}{3,4}\cdot2=\dfrac{5100}{3,4}\cdot2=3000nu\)
Theo NTBS ta có :
\(Aadn=Tadn=35\%\cdot3000=1050nu\)
\(Gadn=Xadn=25\%\cdot3000=750nu\)
Ta có:
\(+\left\{{}\begin{matrix}Garn-Uarn=20\%\\Xarn+Uarn=40\%\end{matrix}\right.\)
\(\Rightarrow Garn-Uarn+Xarn+Uarn=20\%+40\%\\ \Leftrightarrow Garn+Xarn=60\%\)
Thao NTBS ta có :
\(Garn=Xarn=\dfrac{60\%}{2}=30\%\\ \Rightarrow Garn=Xarn=\dfrac{Gadn}{30\%}=2500nu\\ \Rightarrow Aarn=Tarn=\dfrac{100\%-\left(\%G+\%X\right)}{2}=\dfrac{100\%-\left(30\%+30\%\right)}{2}=20\%\\ \Rightarrow Aarn=Tarn=\dfrac{Aadn}{20\%}=5250nu\\ \Rightarrow Narn=2A+2G=2\cdot5250+2\cdot2500=15500nu\)