Question

Transmittance of the solution increases when
9) Path length decreases b) Path length increases
a concentration increases
d) wavelength decreases​

Answer 1

Answer:

concentration increases

hope it help you

Answer 2

Option (c) The transmittance of the solution increases when concentration increases.

Explanation:

• Beer Lambert’s law gives the relation between Energy absorption and Concentration.
• If all the light is absorbed, then the percent transmittance is zero, and absorption is infinite.
• Absorption takes place and the beam of radiation leaving the sample has radiant power P.
• Absorbance and transmittance both terms are both opposite to each other.
• Transmittance is defined as a ratio of the intensity of incident light (I0) to the amount of intensity that passes through the object (I). The transmittance is denoted as T.$T=\frac{I}{Io}$