Two sources with intensity `I_(0)` and `4I_(0)` respectively, interfere at a point in a medium. Find the ratio of
(i) maximum and minimum possible intensities,
(ii) ratio of amplitudes

Explanation

To solve the problem, we will follow these steps:

### Step 1: Identify the intensities
Let the intensity of the first source be \( I_1 = I_0 \) and the intensity of the second source be \( I_2 = 4I_0 \).

### Step 2: Calculate the maximum intensity
The formula for maximum intensity \( I_{\text{max}} \) when two sources interfere is given by:
\[
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