In the above question, the magnification is

Options

A. `4//9`
B. `-4//9`
C. `9//4`
D. `8//13`

Explanation

To find the magnification in this problem, we will follow these steps:

### Step 1: Understand the formula for magnification
The formula for magnification (M) is given by:
\[ M = -\frac{V}{U} \]
where:
- \( V \) is the image distance,
- \( U \) is the object distance.

### Step 2: Identify the values of V and U
From the previous problem, we have:
- \( V = \frac{4}{9} \) cm (the distance of the image),
- \( U = -1 \) cm (the distance of the object; note that object distance is taken as negative in lens formula conventions).

### Step 3: Substitute the values into the magnification formula
Now, we substitute the values of \( V \) and \( U \) into the magnification formula:
\[ M = -\frac{V}{U} = -\frac{\frac{4}{9}}{-1} \]

### Step 4: Simplify the expression
Simplifying the expression gives:
\[ M = \frac{4}{9} \]

### Step 5: State the final answer
Thus, the magnification is:
\[ M = \frac{4}{9} \]

### Conclusion
The correct option for the magnification in this case is \( \frac{4}{9} \).

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