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Science true or false

Light · Maharashtra Board STD 8 (MSBSHSE - English Medium). 3 questions.

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true or false

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3 questions · timed · auto-graded

Question 11 Mark
State whether the following statements are true or false:
The moon is an illuminated object.
Answer
True.Explanation:
Moon is a non-luminous object. It does not have light of its own, it reflects the light of sun and it is an illuminated object.
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Question 21 Mark
State whether the following statements are true or false:
Diffuse reflection means the failure of the laws of reflection of light.
Answer
False.Explanation:
Diffuse reflection does not mean the failure of laws of reflection of light. Diffused reflection is caused by the irregularity of a surface.
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Question 31 Mark
State whether the following statements are true or false:
In a kaleidoscope, a pattern seen once can never be seen again.
Answer
True.
Explanation:
The pattern once seen through the eye hole can never be seen again in a kaleidoscope. The mirrors in the tube and the colored glass pieces continuously make different patterns.
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true or false - Science STD 8 Questions - Vidyadip