A) 66.7 cm
B) 100 cm
C) 150 cm
D) 200 cm
Correct Answer: C
Solution :
[c] First minimum resonating length for closed organ |
\[pipe=\frac{\lambda }{4}=50cm\] |
\[\therefore \] Next larger length of air column |
\[=\frac{3\lambda }{4}=150\,cm\] |
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