If a number of little droplets of water, all of the same radius r, coalesce to form a single drop of radius R, the rise in temperature will be given by (18 T)/( eta rho s) ((1)/(r ) - (1)/(R )) where T is the surface tension of water,rho isdensity of water and n is a dimensionless constant. Find eta.

If a number of little droplets of water, all of the same radius r, coa

1.	If a number of little droplets of water, all of the same radius r, coalesce to form a single drop of radius R, the rise in temperature will be given by (18 T)/( eta rho s) ((1)/(r ) - (1)/(R )) where T is the surface tension of water,rho isdensity of water and n is a dimensionless constant. Find eta.
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