Question

C. Say whether the statements are true
or false.

1. An object that is opaque is called an optical
medium

2. Light travels with the same speed in all
optical media.

3. When light travels from a denser to a rarer
medium, it moves away from the normal.

4. A pencil dipped in water appears bent due
to dispersion.

5. The aqueous humour lies between the lens
and the retina of the eye.

6. If the least distance of distinct vision of an
eye is 30 cm, then the person has myopia.

7. There are no light-sensitive cells in the blind
spot of the eye.

8. The Braille system consists of writing raised
letters of the alphabet on thick paper.​

Answer 1

Answer:

1) false

2) false

3) true

4) false

5)true

6) true

7) true

8) false

Explanation:

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Answer 2

Answer:

1true 2 no 3 yes 4 yes 5i think yes 6 yes 7 no 8 yes