An air column closed at one end and resonates with tuning fork of frequency n when its lengths are 45cm and 99cm and other length in between these val

Question

An air column closed at one end and resonates with tuning fork of frequency n when its lengths are 45cm and 99cm and other length in between these val

An air column closed at one end and resonates with tuning fork of frequency n when its lengths are 45cm and 99cm and other length in between these values the wavelength of sound in the air column is
A. 180cm
B. 108cm
C. 54cm
D. 36cm

Monjur Alahi

4 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
`l_2-l_1 = 99-45`
=54cm

4 views Answered 2023-02-05 15:29