Where must an object be placed in front of a converging lens so that the image formed may be
upright and enlarged

Explanation

To determine where an object must be placed in front of a converging lens (convex lens) so that the image formed is upright and enlarged, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Lens Type**: Recognize that we are dealing with a converging lens, also known as a convex lens. This type of lens can produce both real and virtual images depending on the object's position.

2. **Identify Image Characteristics**: We need the image to be upright and enlarged. For a lens, an upright image is formed when the object is placed between the focal point (F) and the optical center (O) of the lens.

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