while perfoming the resonance column apparatus experiment in a laboratory at a certain height you can hear maximum sound name the physical concept behind it
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To find the speed of sound in air at room temperature using a resonance tube by ... These points are called antinodes. ... About Resonance column apparatus.
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The concept behind the resonant sound apparatus is called antinodes
Explanation:
A point which undergoes maximum displacement along a stationary wave is called antinode. A standing wave comprises of 'nodes and antinodes'.
Nodes are caused when there is no displacement. Hence while performing the resonance column apparatus experiment in a laboratory at a certain height, we can hear maximum sound. This is due to the 'interference' of two waves making it produce maximum sound.
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