Question

principle of photometry is directly proportional to the​

Answer 1

Explanation:

Much of photometry is therefore based on two laws: When a parallel beam of monochromatic light passes through a solution, the absorbance (A) of the solution is directly proportional to concentration(c)of the compound in the solution. ... This is the diameter of the tube (called the cuvette) containing the solution.

Answer 2

1. the solution is directly proportional to concentration
2. the compound in the solution. ... This is the diameter of the tube (called the cuvette) containing the solution.