During the process of ecological succession
species diversity decreases
structural complexity decreases
niche becomes specialised
food chain relationship becomes simple
Zeta potential ( or electrokinetic potential ) is the
potential required to bring about coagulation of a colloidal sol
potential required to give the particles a speed of 1 cm/ sec in the sol
potential difference between fixed charged layer and diffused layer having opposite charge
potential energy of colloidal particles
the patial vapour pressure of any volatile componants of a solution is equal to the vapour pressure of the pure components multiplied by its mole fraction in a solution
The equation of a stationary and a travelling waves are y1=asinkxcosωt and y2=asin(ωt−kx) respectively. The phase difference between two points, x1=π3k and x2=3π2k is ϕ1 in the standing wave y1 and is ϕ2 in travelling wave y2 then the ratio ϕ1ϕ2 is
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