Questions
The length of a sonometer wire AB is 100 cm, where should the two bridges be placed from A to divide the wire in 3 segments whose fundamental frequencies are in the ratio of 1 : 2 : 6
detailed solution
Correct option is B
From 1st law ; distance of Bridge B1 = 60 cm (from A)distance of Bridge B2 = 90 cm (from A)Talk to our academic expert!
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Two parts of a sonometer wire divided by a movable bridge differ in length by o ' 2 cm and produce one beat per second, when sounded together. The total lengths of wire is one metre, then the frequencies are
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