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Questions related from Iftak Hussain
We can determine concentration from absorbance at a particular wavelength as: Absorbance= (absorption co-efficient)x (concentration)x (path length)= - log [Isample/Iblank]. If we measure two...
11 January 2018 1,840 3 View
I need a chemical method with less chemical use for determination of Arsenic in drinking water. The work is focused on developing low cost and field portable sensor for detection of Arsenic in...
14 July 2016 719 7 View
I have prepared salt solutions with salinity value in the range 0 to 1 ppt with step incremental value of 0.1 ppt by dissolving NaCl salt to distilled water . I have prepared the calibration...
24 March 2016 9,830 9 View
I want to unclad an optical grade plastic optical fiber therefore I just want to know which is the best method for unclad this type of fiber. The specification sheet is attached herewith.
10 February 2016 9,609 10 View
Figure shows the UV-VIS spectroscopic result of NaCl solution prepared in distilled water. The solution is transparent and it absorbs in the whole visible region with increase in its concentration...
04 January 2016 4,475 8 View
Mostly intensity is measured using photo diodes or photo resistors in the units of volts/ampere but I want to measure absorption of light intensity from a green led when it passes through my test...
13 October 2015 7,820 6 View
I am working on digital in-line holography and I am confused with how to numerically reconstruct the object image with the captured hologram...If there is some pre-existing construction software...
27 March 2015 9,091 3 View
when point source is placed near the surface of a glass plate of width 1.15 mm, I have got the fringes as shown in the figure attached. Rotating the glass slide to an angle of 10 through an axis...
09 March 2015 7,935 11 View
Image reconstruction from hologram
28 February 2015 3,418 8 View
