Question

Column A
1) Persistence of vision
2) distance of distinct vision
3) Diameter of eye ball.
4) focal length of the healthy
eyeball
Columns
1) 2.4 cm
2) of the second
3) 2cm
4) 25 cm​

Answer 1

Answer:

The answer is

1. of the second
2. 4) 25 cm
3. 1) 2.4 cm
4. 3) 2 cm

Explanation:

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