Try this. i. Try to read a book keeping it very far from your eyes. ii. Try to read a book keeping it very close to your eyes. iii. Try to read a book keeping it at a distance of 25 cm from your eyes. At which time you see the alphabets clearly? Why?

Try this. i. Try to read a book keeping it very far from your eyes.

1.	Try this. i. Try to read a book keeping it very far from your eyes. ii. Try to read a book keeping it very close to your eyes. iii. Try to read a book keeping it at a distance of 25 cm from your eyes. At which time you see the alphabets clearly? Why?
Answer» SOLUTION :The alphabets can be read clearly by keeping the book at a distance of approximately 25 cm from the eyes. This is because for a normal eye, minimum distance at which an object can be seen most DIS!inctly without strain is about 25 cm in front of the eye. The object placed at a distance LESS or more than 25 cm APPEARS blur.