⢠the surface of a liquid acts as if it is under tension, and this tension ...
⢠the surface of a liquid acts as if it is under tension, and this tension ...
⢠the surface of a liquid acts as if it is under tension, and this tension ...
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Surface Tension<br />
• ϒ = F / 2L<br />
• film h<strong>as</strong> top <strong>and</strong><br />
bottom <strong>surface</strong>;<br />
so length being<br />
incre<strong>as</strong>ed <strong>is</strong> 2L<br />
Friday, 22 January 2010