WEEK 3

OBJECTIVE :

1.      Find details on transmittance formula

2.      Find details about absorbance formula

PROCEDURE :

1.     This two formula is a basic but important because the technique that chosen in this  FYP is transmittance

2.     TRANSMITTANCE

Materials can absorb electromagnetic radiation such as light. The definition of transmittance through a material with concentration C is:

3.     ABSORBANCE

The absorbance by the material is defined as the log of the inverse of transmittance:

CONCLUSION:

            This two formula will be used to assist the calculation for oxygen saturation