बीजों को दी जाने वाली पानी की मात्रा बदलकर अंकुर की लंबाई मापी जाती है। स्वतंत्र चर कौन सा है?
The amount of water given to seeds is changed and seedling length is measured. Which is the independent variable?
Explanation opens after your attempt
A. पानी की मात्राAmount of water
Concept
The amount of water is changed by the experimenter, so it is the independent variable. Seedling length is the dependent variable.
Why this answer is correct
The correct answer is A. पानी की मात्रा / Amount of water. The amount of water is changed by the experimenter, so it is the independent variable. Seedling length is the dependent variable.
Exam Tip
पानी की मात्रा प्रयोगकर्ता बदलता है इसलिए यह स्वतंत्र चर है। अंकुर की लंबाई आश्रित चर होगी।
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