explain detergents and surface tension for class 12
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Answer:
The radius of a circle is 25 cm and the distance of its chord from the centre is 4 cm.
To Find :-
What is the length of the chord.
Solution :-
First, we have to find
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Answer:
It is defined as the attractive force which is applied to the molecules available on the surface of the liquid by the molecules underneath. ... The molecules of soap surround the water particle. Surface tension of water breaks with the help of the detergent molecules attached to the water molecule at both its ends.
Hope it helps you...
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