किस कथन में स्वतंत्र चर सही पहचाना गया है?
In which statement is the independent variable correctly identified?
Explanation opens after your attempt
A. अलग तापमान रखना और तापमान को स्वतंत्र चर कहनाUsing different temperatures and calling temperature the independent variable
Concept
Different temperature is the deliberately changed factor. In exams treat the changed factor as the independent variable.
Why this answer is correct
The correct answer is A. अलग तापमान रखना और तापमान को स्वतंत्र चर कहना / Using different temperatures and calling temperature the independent variable. Different temperature is the deliberately changed factor. In exams treat the changed factor as the independent variable.
Exam Tip
अलग तापमान जानबूझकर बदला गया कारक है। परीक्षा में बदले गए कारक को स्वतंत्र चर मानें।
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