Test Index

CBSE Class 10 Science 2020 Delhi Set 3

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Question : 5 of 10
Marks: +1, -0
Assertion (A): A solar cooker cooks the meal due to green house effect.
Reason (R): The plane mirror is responsible for producing the green house effect.
Solution:  
(c) A solar cooker uses concave mirror for producing green house effect. Thus, A is true, but R is false.
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