Bibhuti Mandal

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Questions related from Bibhuti Mandal

Can we find out simpler methods of finding out acoustic impedance of haul roads and benches in opencast mines for noise mapping ?

Mining terrains are complicated and not uniform in nature. While modeling the effects of ground we try to avoid complications by providing an input that represents an overall impression of the...

21 April 2021 8,507 0 View

How to calculate power of UV lamp when you know the UV Radiation power density at a distance r ?

The sterilization dose for Streptococcus lactis bacteria is 88 J/m2. If a “germicidal” UV lamp, λ = 254 nm, is specified, and will be located at a distance of 0.1 m from the bacteria, what...

14 November 2020 9,997 2 View