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The vibrations of four air columns are r...

The vibrations of four air columns are represented in the adjoining figures. The ratio of frequencies `n_(p) : n_(q) : n_(r) : n_(s)` is

A

`12 : 6 : 3 : 5`

B

`1 : 2 : 4 : 3`

C

`4 : 2 : 3 : 1`

D

`6 : 2 : 3 : 4`

Text Solution

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The correct Answer is:
B
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