उसी प्रयोग में स्वतंत्र चर क्या होगा?
In the same experiment what would be the independent variable?
Explanation opens after your attempt
D. पानी का तापमानTemperature of water
Concept
Water temperature is deliberately changed so it is the independent variable. Identify the changed factor.
Why this answer is correct
The correct answer is D. पानी का तापमान / Temperature of water. Water temperature is deliberately changed so it is the independent variable. Identify the changed factor.
Exam Tip
पानी का तापमान जानबूझकर बदला जाता है इसलिए यह स्वतंत्र चर है। परीक्षा में बदले गए कारक को पहचानें।
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