The persistence of vision for human eye is

Options

A. 1/10th of a second
B. 1/16th of a second
C. 1/6th of a second
D. 1/18th of a second

Explanation

**Step-by-Step Solution:**

1. **Understanding Persistence of Vision**:
- Persistence of vision is a phenomenon where the human eye retains an image for a fraction of a second after the source has disappeared.

2. **Time Duration**:
- The persistence of vision for the human eye is approximately 1/16th of a second. This means that if two images are presented to the eye with a time gap of less than 1/16th of a second, the brain perceives them as a single continuous image.

3. **Implication in Movies**:
- In the context of films and animations, this principle is utilized. Movies are typically projected at a frame rate of about 24 frames per second (which is roughly 1/24th of a second per frame). This frame rate is fast enough that the viewer perceives the series of images as a continuous motion rather than distinct pictures.

4. **Conclusion**:
- Therefore, the persistence of vision allows us to perceive motion in films and animations, as our eyes and brain work together to fill in the gaps between the rapidly changing images.