How is an upper and lower meniscus formed? Better answer will be marked as the BRAINLIEST.
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Answer:
It can be either concave or convex, depending on the liquid and the surface. ... Conversely, a convex meniscus occurs when the particles in the liquid have a stronger attraction to each other than to the material of the container.
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Answer:Due to cohesive and adhesive forces.
Explanation: Adhesive forces between the liquid and container forms concave meniscus (lower meniscus).
Cohesive forces between the molecules forms upper meniscus (convex meniscus).
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