a-spectrophotometer-measures-an-absorbance-of-05-at-400-nm-for-a-solution-if-the

Question

A spectrophotometer measures an absorbance of 0.5 at 400 nm for a solution. If the reference beam intensity is 100 units, what is the sample beam intensity?

Accepted Answer

31.6 units

Answer

10 units

Answer

50 units

Answer

70.7 units