A loud sound is heard at resonance.Why?
An open pipe 30 cm long and a closed pipe 23 cm long, both of the same diameter, each sound their first overtone. If they are in resonance, find the end correction of these pipes.
In a resonance tube experiment, the first and the second resonance positions were observed at 17 cm and 52.6 cm respectively. The tuning fork used was frequency 512 Hz and the temperature was 17°C. Calculate the velocity of sound in air at 0°C and the end correction of the tube.
What is mean by resonance? Explain in detail how you would use sonometer to determine the frequency of a given tuning fork.
Why are soldiers ordered to break steps while crossing a bridge? Explain.
One of the 'nine jewels' of Emperor Akbar, widely known as Tansen, the king os Music was able to break a glass by singing the appropriate note. What physical phenomenon could account for this?
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