Question

fill in the blanks
1.The light ray striking any surface is called_

2.the light ray which comes back after striking the surface is called_.

3.in dim light the size of the pupil becomes_di patterns or character

4.Braille system has_dot patterns or character

5._cells of nerve cells sence the colours
please answer me fast​

Answer 1

Answer:

hope it helps you

Explanation:

1. incident ray

2. reflected ray

3. dilate

4. 63

5. optic nerve