(a) A solution of thickness 2 cm transmits $25 \%$ of incident light. Calculate the concentration of solution. Molar extinction coefficient of the solution is $4500 \mathrm{dm}^{3} \mathrm{~mol}^{-1} \mathrm{~cm}^{-1}$.
Explanation
The Beer-Lambert law is a fundamental principle in spectroscopy. It relates the absorbance of a solution to its concentration and molar extinction coefficient. By applying this law, we can calculate the concentration of a solution from its absorbance and other known parameters.
⬆ Related Topic
📘 Syllabus
View KERALA UNIVERSITY Class 1 Syllabus →
📝 Practice Questions
Practice Previous Year Questions →
🤖 Practice with AI
Generate Practice Question Paper →
📚 Related Concepts
- (a) Explain the principle and working of (i) Zener diode (ii) LED
- (a) (i) Compare sequential and combinational logic circuits. (ii) With the help of truth table, explain JK flip flop
- (a) With neat circuit diagram and wave forms, Explain the working of a full wave rectifier.
- (a) Draw the block diagram of function generator and explain its working.
- (a) Draw the block diagram of super heterodyne receiver and explain its working.