A pipe 20cm long is closed at one end. Which harmonic mode of th epipe is resonantly
Channel: Doubtnut
Date: 2020-08-02

A pipe 20cm long is closed at one end. Which harmonic mode of th epipe is resonantly excited by a 430Hz source? Will the same source be in resonance with the pipe if both ends are open? Take speed of sound in air `340m//s`.