STANDARD Physics Organ pipes MCQ Question
Two open organs pipes of fundamental frequencies v₁ and v₂ are joined in series. The fundamental frequency of the new pipe so obtained will be
v₁ + v₂
v₁v₂ / (v₁ + v₂)
v₁v₂ / (v₁ - v₂)
√(v₁² + v₂²)
Correct Answer
Detailed Explanation
v₁ = v / 2L₁, v₂ = v / 2L₂. When these two pipes are joined in series, the fundamental frequency of the new pipe is v₁v₂ / (v₁ + v₂).
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