A capillary tube of length 12 cm and inside diameter 0.033m is dipped vertically into water. The top end of the capillary is sealed. If the outside pressure is `1.01 xx 10^(5) N//m^(2)`. Find the length to which the capillary tube should be submerged in water so that the levels inside the outside coincide. `sigma = 72 xx 10^(-3) N //m`.

Explanation

To solve the problem, we will follow these steps:

### Step 1: Understand the Problem
We have a capillary tube of length 12 cm (0.12 m) and an inside diameter of 0.033 m. The tube is sealed at the top and dipped vertically into water. We need to find the length to which the capillary tube should be submerged in water so that the levels inside and outside coincide.

### Step 2: Identify Given Values
- Length of the capillary tube, \( L = 12 \, \text{cm} = 0.12 \, \text{m} \)
- Inside diameter of the capillary tube, \( d = 0.033 \, \text{m} \)
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