Talk:Sonometer

Substitution
BY SUBSTITUTING THE VALUES IN THE EQUATION

n2=$$Mg/mll$$

where,

n= the freguency of the fork to be found

m= mass of the string per meter

l= length of the string

M= mass of the body suspended at the end of the string

g= acceleration due to gravity(g=9.8 m/s2 on earth) — Preceding unsigned comment added by Surendhar gopi (talk • contribs) 19:42, 29 October 2009‎