2
Question
Which of the following object(s) is luminous?
Which of the following object(s) is luminous?
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Solution
The correct options are
A Table
D Sun
Luminous objects emit their own light and non- luminous objects cannot produce their own light. Firefly produces its own light through a process called bioluminescence. Earth and Moon are non-luminous objects and depends on Sun for light. Sun produces its own light through a process called nuclear fission(will learn in higher grades).
A
Table
D
Sun
Luminous objects emit their own light and non- luminous objects cannot produce their own light. Firefly produces its own light through a process called bioluminescence. Earth and Moon are non-luminous objects and depends on Sun for light. Sun produces its own light through a process called nuclear fission(will learn in higher grades).
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