Calculate the third harmonic produced in a closed pipe of 20 cm (Speed of sound at RT is 339 m/sec)?

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Calculate the third harmonic produced in a closed pipe of 20 cm (Speed of sound at RT is 339 m/sec)?
Transcribed Image Text:Calculate the third harmonic produced in a closed pipe of 20 cm (Speed of sound at RT is 339 m/sec)?
The maximum height (aymax ) of a projectile is
Oa. vsin 20lg
Ob. v Sin?ed2g
O. v Sin20,/2g
Od. None
Transcribed Image Text:The maximum height (aymax ) of a projectile is Oa. vsin 20lg Ob. v Sin?ed2g O. v Sin20,/2g Od. None
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