एक प्रयोग में स्वतंत्र चर किसे कहा जाता है?
What is called the independent variable in an experiment?
Explanation opens after your attempt
C. जिसे जांचकर्ता जानबूझकर बदलता हैThe factor deliberately changed by the investigator
Concept
The independent variable is the factor changed by the investigator. Identifying the changed factor is useful in exams.
Why this answer is correct
The correct answer is C. जिसे जांचकर्ता जानबूझकर बदलता है / The factor deliberately changed by the investigator. The independent variable is the factor changed by the investigator. Identifying the changed factor is useful in exams.
Exam Tip
स्वतंत्र चर वह कारक है जिसे जांचकर्ता बदलता है। बदला गया कारक पहचानना परीक्षा में उपयोगी है।
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