A string is cut into three parts, having fundamental frequencies `n_(1), n_(2)` and `n_(3)` respectively, Then original fundamental frequency 'n' related by the expression as:

A string of length l is divided into four segments of fundamental frequencies f_(1), f_(2), f_(3), f_(4) respectively. The original fundamental frequency f of the string is given by

When a string is divided into three segments of lengths l_(1),l_(2) and l_(3) the fundamental frequencies of these three segments are v_(1), v_(2) and v_(3) respectively. The original fundamental frequency (v) of the string is

When a string is divided into three segments of lengths l_(1),l_(2) and l_(3) the fundamental frequencies of these three segments are v_(1), v_(2) and v_(3) respectively. The original fundamental frequency (v) of the string is

When a string is divided into three segments of length l_(1) , l_(2), and l_(3) the fundamental frequencies of these three segments are v_(1) , v_(2) and v_(3) respectively . The original fundamental frequency (v) of the string is

When a string is divided into three segments of length l_1,l_2 and l_3 the fundamental frequencies of these three segments are f_1,f_2 and f_3 respectively. The original fundamental frequency f of the string is

When a string is divided into three segments of length l_1,l_2 and l_3 the fundamental frequences of these three segments are v_1, v_2 and v_3 respectively. The original fundamental frequency (v) of the string is

When a string is divided into three segments of length l_1,l_2 and l_3 the fundamental frequencies of these three segments are f_1,f_2 and f_3 respectively. The original fundamental frequency f of the string is

When two organ pipes with fundamental frequencies n_(1) and n_(2) are connected in series, what will be the resultant fundamental frequency?

Two open organ pipes of fundamental frequencies n_(1) and n_(2) are joined in series. The fundamental frequency of the new pipes so obtained will be