Correct option is ii) acute angle
Liquid rises in a capillary tube if the angle of contact is acute, but liquid falls in a capillary tube if the angle of contact is obtuse
The liquid rises in capillary tube when the angle of contact is
i) obtuse angle
ii) acute angle
iii) radian
iv) radian.
i) obtuse angle
ii) acute angle
iii) radian
iv) radian.
The liquid rises in capillary tube when the angle of contact is
i) obtuse angle
ii) acute angle
iii) radian
iv) radian.
i) obtuse angle
ii) acute angle
iii) radian
iv) radian.