In a resonance tube experiment, the first and second resonance occur, hen the water levels in the tube are 25 cm and 80 cms below the open end respectively. What is the inner diameter of the resonance tube ?
A. 10/3 Cm
B. 20/3 Cm
C. 25/3 Cm
D. 40/3 Cm
Answer:C
In a resonance tube experiment, the first and second resonance occur, hen the water levels in the tube are 25 cm and 80 cms below the open end respectively. What is the inner diameter of the resonance tube ?
A. 10/3 Cm B. 20/3 Cm C. 25/3 Cm D. 40/3 Cm