Question

what is the purpose of using a manometer in garreau's potometer

Answer 1

manometer is use to measure amount of water evaporated through arial parts of a leave or twig

Answer 2

Hi friend!

Garreau's potometer is used to measure the rate of transportation whether it is higher or lower.

In this process we use manometer to measure the pressure i.e., the atmospheric pressure

Hope this helps u^_^

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