A capillary tube is inserted in mercury kept in an open container
Assertion (A): The mercury level inside the tube shall rise above the level of mercury outside.
Reason(R): The cohesive force between the molecules of mercury is greater than the adhesive force between mercury and glass.
a. Both A and R are true and R is the correct explanation of A
b. Both A and R are true but R is NOT the correct explanation of A
c. A is true but R is false
d. A is false but R is false