What is the relationship of percentage transmittance and absorbance? If the percentage transmittance for a sample is 100 at a given wavelength, what is the value of absorbance?
a) They are inversely related; absorbance is 0
b) They are directly related; absorbance is 1
c) They are inversely related; absorbance is 1
d) They are directly related; absorbance is 0