Q 27 A U tube having uniform cross section but unequal arm

Last updated: 6/25/2023

Q 27 A U tube having uniform cross section but unequal arm length 1 rm length 1 100 cm and 1 50 cm has same liquid of density p filled in it upto a height h 30 cm as shown in figure Another liquid of density P2 2p is poured in arm A Both liquids are immiscible The length of the second liquid is in cm should be poured in A so that second overtone of A is in unison with fundamental tone of B Neglect end correction A h P14 B