If l_(1)and l_(2)are the lengths of air column for the first and second resonance when a tuning fork of frequency n is sounded on a resonance tube, then the distance of the displacement antinode from the top end of the resonance tube is:

If l_(1)and l_(2)are the lengths of air column for the first and secon

1.	If l_(1)and l_(2)are the lengths of air column for the first and second resonance when a tuning fork of frequency n is sounded on a resonance tube, then the distance of the displacement antinode from the top end of the resonance tube is:
Answer» `2(I_(2)-I_(1))` `1/2(2I_(1)-I_(2))` `(I_(2) - 3I_(1))/2` `(I_(2) - I_(1))/2` ANSWER :C

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If l_(1)and l_(2)are the lengths of air column for the first and second resonance when a tuning fork of frequency n is sounded on a resonance tube, then the distance of the displacement antinode from the top end of the resonance tube is:

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