Concave & Convex Meniscus (Meniskus Cekung & Meniskus Cembung)
Concave Meniscus and Convex Meniscus A. Concave Meniscus : The upward curve of liquid’s surface. Convex Meniscus : The downward curve of liquid’s surface. B. The example of Concave Meniscus are: 1. The water’s surface in a test tube. 2. The water into a test tube that has not spread with oil. 3. The water’s surface in a test tube,and it wets the test tube wall. The example of Convex Meniscus are: 1. The mercury’s surface in a test tube. 2. The water’s surface in a test tube that has been spread with oil. 3. The mercury’s surface in a test tube,and it does not wets the test tube wall.