Question

.PERSISTENCE OF VISION OF AN EYE IS :

Answer 1

Answer:

Your eye and brain retain a visual impression for about 1/30 of a second. (The exact time depends on the brightness of the image.) This ability to retain an image is known as persistence of vision. ... The eye retains the image of each frame long enough to give us the illusion of smooth motion.

Answer 2

Answer:

1/16 th of a second.