किस विकल्प से मापन की परिशुद्धता सबसे अधिक बढ़ेगी?
Which option would most improve the precision of measurement?
Explanation opens after your attempt
D. उचित विभेदन वाले उपकरण से कई मापन लेकर औसत निकालनाTake several measurements with a suitably resolved instrument and calculate the mean
Concept
Suitable resolution and repeated measurements reduce random spread. Associate precision with repeated measurements.
Why this answer is correct
The correct answer is D. उचित विभेदन वाले उपकरण से कई मापन लेकर औसत निकालना / Take several measurements with a suitably resolved instrument and calculate the mean. Suitable resolution and repeated measurements reduce random spread. Associate precision with repeated measurements.
Exam Tip
उच्च विभेदन और पुनरावृत्त मापन यादृच्छिक फैलाव को घटाते हैं। परीक्षा में परिशुद्धता को दोहराव से जोड़ें।
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