Question

material.
(d) none of these
(d) the earth
(d) lateral inversion
A. Tick() che correct options:
1. The material through which we can see clearly is called
(a) opaque
(b) transparent O (c) translucent 0
2. Which of the following is a non-luminous object?
(a) star o (b) firefly O (c) lighted candle O
3. We are able to see image in a mirror due to
(a) reflection (b) dispersion O (c) refraction O
4. We cannot see the candle flame through the bent rubber tube because
(a) light does not reach us
(b) light reflects
(c) light moves in a zigzag manner
(d) none of these
5. Which of the following is not a translucent object?
(a) grounded glass O (b) cellophane paper (c) butter paper
6. Which of the following is an opaque material?
(a) butter paper (b) wood O (c) air
(d) tissue paper
(d) water​

Answer 1

Answer:

1-b 2-c 3-a 4-c 5-b 6-b this the answer

Answer 2

Answer:

1-(b)transparent

6-(b)wood

3-(a)reflection