JEE Main 2014 Question Paper
© examsiri.com
Question : 21 of 90
Marks:
+1,
-0
A pipe of length 85 cm is closed from one end.Find the number of possible natural oscillation of air column in the pipe whose frequencies lie below 1250 Hz.The velocity of sound in air is 340 m/s
[Main 2014]
Go to Question: