Effectiveness (ε) and NTU relation for condenser may be written as – McqOptions

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1.	Effectiveness (ε) and NTU relation for condenser may be written as
A.	NTU = ln (1 + ε)
B.	NTU = ln (1 - ε)
C.	NTU = -ln (1 - ε)
D.	\({\rm{\varepsilon }} = \frac{{NTU}}{{1 + NTU}}\)
Answer» D. \({\rm{\varepsilon }} = \frac{{NTU}}{{1 + NTU}}\)

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