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In a closed organ pipe producing a musical note…

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In a closed organ pipe producing a musical note, an antinode will always be produced at

A. the closed end

B. the middle

C. the open end

D. all the parts of the pipe

QUICK ANSWER…

C

DETAILS…

A closed organ pipe is that in which one end is open while the other is closed.

Examples:

In a closed organ pipe producing a musical note, an antinode will always be produced at...

Now for the right answer to the above question:

  1. Option A is incorrect. for a closed pipe, the closed end is always the node and not the antinode.
  2. Option B is incorrect. from the diagram, it is obvious that the middle is far from constantly being the antinode.
  3. C is correct. the open end will always be the antinode.
  4. D is not the correct answer. All the parts-not correct.
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KEY-POINTS…

You may please note these/this:

  • The antinode is the point of maximum amplitude on a stationary wave line.
  • The node is the point of minimum or zero amplitude on a stationary wave line as shown above.

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/ culled from 2016 JAMB-UTME physics past question 22 /

In a closed organ pipe producing a musical note... » QuizTablet
In a closed organ pipe producing a musical note... » QuizTablet

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