JEE Main 2026 Physics question

Surface tension of two liquids (having same densities), and , are measured using capillary rise method utilizing two tubes with inner radii of and where . The measured liquid heights in these tubes are and respectively. [Ignore the weight of the liquid about the lowest point of miniscus]. The heights and and surface tensions and satisfy the relation:

• (1) and Correct
• (2) and
• (3) and
• (4) and