बैटरी वाले प्रयोग में बल्ब की चमक कौन सा चर है?
In the battery experiment what type of variable is bulb brightness?
Explanation opens after your attempt
C. आश्रित चरDependent variable
Concept
Bulb brightness is measured as the result of changing battery number. In exams choose the outcome variable.
Why this answer is correct
The correct answer is C. आश्रित चर / Dependent variable. Bulb brightness is measured as the result of changing battery number. In exams choose the outcome variable.
Exam Tip
बल्ब की चमक बैटरियों की संख्या के परिणाम के रूप में मापी जाती है। परीक्षा में परिणाम वाले चर को चुनें।
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