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Subjects
Science State Board
Class 7
Light
Textbook questions
28.
Answer the following in detail II
Exercise condition:
4
m.
What are the difference between luminous and non-luminous objects? Give two examples of each.
a.
The objects that emit their own light are
luminous objects
non luminous objects
.
b.
The objects that emit their own light are
non luminous objects
luminous objects
.
c
. Ceiling Fans -
Non luminous objects
Luminous objects
.
d. Candle -
Non luminous objects
Luminous objects
.
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