13yes... it is 2LS/g...
A needle has a length of L meters is placed gently on the surface of the water(γ).
What is the weight of the heaviest needle that can be floated ? ?
(Very easy question. I gave this one so that you study surface tension!) Please do that even if you havent! (The theory takes what.. 1 hrs max?)
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10 Answers
62glass container... :)
And can we get a perspective on both the cases?
62Vishal what is ur point? Are u making one?
I mean I dont have any idea of what u are trying to say!!
62Sorry I din want to intimidate u .. But now when i re read my post! (I feel that is how it probably went across) sorry :)
24Full soln for everyone....
Dont know why no one did that for so long....[2]
62yeah..
because this is one of the easiest chapters even the best of the students ignore for JEE preparations..