Surface Tension Determination By Drop weight determination Method

 For surface Tension Determination two methods are used.

1. Drop weight determination Method

2. Drop count determination Method

Below the video is for Drop weight determination Method

The above ☝️ video covers calculation with an example.

Just Click on Image and Open video in YouTube

Steps involve are

Step 1: Find the weight of Empty beaker W₀ =

Step 2: Find the weight of 20 drops of distilled water W_w =

Step 3: Find the weight of 20 drops of Liquid W_L =

Step 4: Calculation