किस विकल्प में चर का सही मेल है?
Which option correctly matches a variable with its role?
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Correct Answer
C. बदला गया तापमान स्वतंत्र चरChanged temperature as independent variable
Concept
A deliberately changed temperature is an independent variable. Identify whether a factor is changed measured or kept the same.
Why this answer is correct
The correct answer is C. बदला गया तापमान स्वतंत्र चर / Changed temperature as independent variable. A deliberately changed temperature is an independent variable. Identify whether a factor is changed measured or kept the same.
Exam Tip
जानबूझकर बदला गया तापमान स्वतंत्र चर है। भूमिका पहचानते समय बदला मापा और समान रखा गया कारक देखें।
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