Answer the questions on the basis of the information given Consider a cylinder of height h cm and radius `r=(2)/(pi)` cms as shown in the figure (not drawn to scale).

A string of a certain length, when wound on its cylindrical surface, starting at point A and ending at point B, gives a maximum of n turns (in other words, the string’s length is the minimum length required to wind n turns).
What is the vertical spacing in cms between two consecutive turns ?

Options

A. A) h/n
B. B) `h//sqrt(n)`
C. C) `h//n^(2)`
D. D) Cannot be determined with given information

Answer

A