A fork of frequency 256Hz resonates with a closed organ pipe of length 25.4cm. If the length of the pipe is increased by 2mm then the number of beat/s

Question

A fork of frequency 256Hz resonates with a closed organ pipe of length 25.4cm. If the length of the pipe is increased by 2mm then the number of beat/s

A fork of frequency 256Hz resonates with a closed organ pipe of length 25.4cm. If the length of the pipe is increased by 2mm then the number of beat/s will be
A. 4
B. 1
C. 2
D. 3

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
`Deltan)/(n) = (Deltal)/(l)`
`therefore Delta n =2`

5 views Answered 2023-02-05 15:29