Why are soldiers ordered to break steps while crossing a bridge? Explain.
Why is an end correction necessary for an organ pipe?
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?
Why are all string instruments provided with hollow boxes?
Is wave speed the same as the speed of any part of the string for transverse wave?
Why is a sounding board used in a string instrument?
A tuning fork produces a feeble sound. But when it is pressed against a table, a loud sound is heard. Why?
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