A string is cut into three parts, having fundamental frequencies n1, n2, n3 respectively. Then original fundamental frequency n related by the expression as

Question

A string is cut into three parts, having fundamental frequencies n₁, n₂, n₃ respectively. Then original fundamental frequency n related by the expression as

${1 \over n} = {1 \over {{n_1}}} + {1 \over {{n_2}}} + {1 \over {{n_3}}}$

$n = {n_1} \times {n_2} \times {n_3}$

n $=$ n₁ + n₂ + n₃

$n = {{{n_1} + {n_2} + {n_3}} \over 3}$

Solution

Please login to view the detailed solution steps...

Go to DASH