एक प्रयोग में तापमान बढ़ाने पर अभिक्रिया समय घटा। परिकल्पना का समर्थन करने के लिए किस प्रकार का डेटा सबसे उपयोगी होगा?
In an experiment reaction time decreased as temperature increased. Which type of data would be most useful to support the hypothesis?
Explanation opens after your attempt
B. प्रत्येक तापमान पर कई दोहराए गए मापSeveral repeated measurements at each temperature
Concept
Repeated measurements at each temperature show both the trend and reliability. In exams choose sufficient and repeated data.
Why this answer is correct
The correct answer is B. प्रत्येक तापमान पर कई दोहराए गए माप / Several repeated measurements at each temperature. Repeated measurements at each temperature show both the trend and reliability. In exams choose sufficient and repeated data.
Exam Tip
हर तापमान पर दोहराए गए माप प्रवृत्ति और विश्वसनीयता दोनों दिखाते हैं। परीक्षा में पर्याप्त और पुनरावृत्त डेटा चुनें।
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