MPSC PYQScienceSurface Tensionenglish
Identify the examples of capillarity actions from below ? (a) Oil rises up the wick of a lamp. (b) Cloth rag sucks water. (c) Water rises up through roots to top of plants. (d) water flows from height through stones.
A.all of above
B.(a) , b , c
C.(b) , c , d
D.(a) and b
Correct answer: B