Question

1
object
(d) none of these
(d) the earth
(d) dispersion
Worksheet
A Tick() the correct options:
The object through which we can see clearly is called
(a) opaque
(b) transparent O (c) translucent
2. Which of the following is a non luminous body?
(a) star
O (b) firefly O () lighted candle
3. A pinhole camera always produces
(a) an erect and enlarge image
(b) an inverted and enlarged image
(1) an inverted and diminished image
(d) an erect and diminished image
4 We are able to see image in a mirror due to
(a) reflection (b) shadow
(refraction
5 The left-right reversal of an object is called
(a) lateral inversion (b) lateral reflection of parallel inversion (d) parallel rellection
3. Fill in the blanks
1. The sun is a
source of light
2 Light is a form of
3. A piece of glass is
4. A shadow only shows the
of an object
5. A region of total darkness behind an opaque object is called
(Match the following:
Column A
Column B
1. Transparent
(a) travels in a straight line
2. Translucent
(b) butter paper and tissue paper
3 Light
(c) dark
4 Shadow
(d) air and glass
NCTION​

Answer 1

Answer:

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Explanation:

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Answer 2

Hello my name panda your answer is 2×3=4444