समान परिस्थितियों में प्रयोग करना क्यों आवश्यक है?
Why is it necessary to conduct an experiment under similar conditions?
Explanation opens after your attempt
A. ताकि तुलना निष्पक्ष होSo that the comparison is fair
Concept
Similar conditions help compare effects correctly. Controlled conditions are part of a fair test.
Why this answer is correct
The correct answer is A. ताकि तुलना निष्पक्ष हो / So that the comparison is fair. Similar conditions help compare effects correctly. Controlled conditions are part of a fair test.
Exam Tip
समान परिस्थितियां प्रभाव की सही तुलना करने में मदद करती हैं। नियंत्रित स्थितियां निष्पक्ष परीक्षण का भाग हैं।
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