यदि परिकल्पना है कि अधिक प्रकाश मिलने पर पौधे की वृद्धि बढ़ेगी तो स्वतंत्र चर क्या होगा?
If the hypothesis states that plant growth will increase with more light what is the independent variable?
Explanation opens after your attempt
A. प्रकाश की मात्राAmount of light
Concept
The deliberately changed amount of light is the independent variable. In exams identify the changed factor.
Why this answer is correct
The correct answer is A. प्रकाश की मात्रा / Amount of light. The deliberately changed amount of light is the independent variable. In exams identify the changed factor.
Exam Tip
जानबूझकर बदली गई प्रकाश की मात्रा स्वतंत्र चर है। परीक्षा में बदले गए कारक को पहचानें।
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