Which of the following statement is true about capillary rise:
a) The meniscus will be concave
b) The meniscus will be convex
c) The angle of contact will be greater than 90°
d) The angle of contact will be less than 90°
1
Both a and c are correct
2
Both a and d are correct
3
Both b and c are correct
4
Both b and d are correct