As per Berlin's formula, the length of wave in metres is given by
(Where nds for two successive waves to pass the same section.)
(A) 1.3412
(B) 1.5612
(C) 1.7412
(D) 1.9412
(Where nds for two successive waves to pass the same section.)
(A) 1.3412
(B) 1.5612
(C) 1.7412
(D) 1.9412