Question: The efficiency of fibrous filter by combined mechanism is given by(where ηimp,ηint,ηdif are the efficiencies by impaction, interception and diffusion respectively)
[A].1 – ηimpηintηdif
1 – (1 – ηimp)(1 – ηint)( 1 – ηdif)
1 – ( ηimpηint/ηdif)
None of the above
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.