JEE PHYSICS MCQ: WAVES

1 Hard

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Understanding +4 | -1

In the first overtone position of the resonance tube, the pressure anti-node is present at (L is the length of the tube) which positions from the closed end.

View answer and explanation

Correct option: A

\frac{\mathrm{L}}{3}, \mathrm{L}

Option A (

\frac{\mathrm{{L}}}{{3}}, \mathrm{{L}}

) is correct because in the first overtone of a closed pipe, pressure antinodes occur at L/3 and L from the closed end.

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V\mathrm{ }m/sec

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y = f(kx +\omega t),

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