Q. Potometer works on the principle of
A) Amount of water absorbed equals the amount transpired
B) Osmotic pressure
C) Root pressure
D) Potential difference between the tip of the tube and that of the plant
Explanation
Measurement of transpiration can be done with the help of potometer. It works on the principle that amount of water absorbed equals the amount of water transpired.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.