1.

Consider a cylinder of height h cm andradius r=(4)/(pi) cm as shown in figure Astring of certain length when wound on its cylindrical surface , starting at point A, gives a maximum of n turns . Whatis the vertical spacing ( in cm ) between two consecutive turns ?

Answer»

`H/N`
(sqrt(h))/(n)`
`(h^(2))/(n) `
can't be DETERMINED

Answer :A


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