एक छात्र जांचता है कि गर्म पानी में चीनी जल्दी घुलती है या नहीं। स्वतंत्र चर कौन सा है?
A student tests whether sugar dissolves faster in hot water. What is the independent variable?
Explanation opens after your attempt
C. पानी का तापमानTemperature of water
Concept
The water temperature is deliberately changed. Therefore it is the independent variable.
Why this answer is correct
The correct answer is C. पानी का तापमान / Temperature of water. The water temperature is deliberately changed. Therefore it is the independent variable.
Exam Tip
पानी का तापमान जानबूझकर बदला जाता है। इसलिए यह स्वतंत्र चर है।
Login to save your score, XP, coins and progress.
