How long an image stays on retina after the object is removed?

Options

A. `1//16^(th)`of a second
B. `1//10^(th)`of a second
C. `1//5^(th)`of a second
D. `1//3^(th)`of a second

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks how long an image remains on the retina after the object is removed. This phenomenon is related to the persistence of vision.

2. **Definition of Persistence of Vision**: Persistence of vision is the optical illusion where multiple discrete images blend into a single image in the human mind. This occurs because the retina retains an image for a brief period after the object is no longer present.

3. **Duration of Image Retention**: Research indicates that the image stays on the retina for approximately 1/16th of a second after the object is removed.

4. **Conclusion**: Therefore, the answer to the question is that the image stays on the retina for about 1/16th of a second.

5. **Final Answer**: The image remains on the retina for 1/16th of a second after the object is removed.

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