The resistance offered by the filter used in a bag filter is proportional to (where, c = dust concentration, and s = particle size)? August 23, 2021February 18, 2019 by admin The resistance offered by the filter used in a bag filter is proportional to (where, c = dust concentration, and s = particle size)? A. c/s B. s/c C. s . c D. 1/s . c