The air column in a pipe closed at one end is made to vibrate in its third over tone by tuning fork of frequency 220Hz. The speed of sound in air is 330m/sec. End correction may be neglected. Let P_0denote the mean pressure at any point in the pipe and Delta P_0the maximum amplitude of pressure vibrationWhat is the amplitude of pressure variation at the middle of the column

The air column in a pipe closed at one end is made to vibrate in its t

1.	The air column in a pipe closed at one end is made to vibrate in its third over tone by tuning fork of frequency 220Hz. The speed of sound in air is 330m/sec. End correction may be neglected. Let P_0denote the mean pressure at any point in the pipe and Delta P_0the maximum amplitude of pressure vibrationWhat is the amplitude of pressure variation at the middle of the column
Answer» `(DELTA P_0)/(SQRT2)` `(SQRT3 Delta P_0)/(2)` `Delta P_0` `(Delta P_0)/(2)` ANSWER :A

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