An addiditional bridge is kept below a sonometer wire so that it is divided into two segments of lengths in the ratio 2 : 3 and n_(1), n_(2) are their respective fundamental frequencies. If the additional bridge is removed then the fundamental frequency of that sonometer wire is n, the ratio of n,n_(1),n_(2) is

An addiditional bridge is kept below a sonometer wire so that it is di

1.	An addiditional bridge is kept below a sonometer wire so that it is divided into two segments of lengths in the ratio 2 : 3 and n_(1), n_(2) are their respective fundamental frequencies. If the additional bridge is removed then the fundamental frequency of that sonometer wire is n, the ratio of n,n_(1),n_(2) is
Answer» `2 : 3 : 5` `2 : 5 : 3` `4 : 9 : 25` `6 : 15 : 10` Solution :`N alpha (1)/(l)`