किस पदार्थ में स्थिर आवेश रखना अपेक्षाकृत आसान है?
In which material is it relatively easy to keep static charge?
Explanation opens after your attempt
Correct Answer
A. सूखा काँच / Dry glass
Concept
Dry glass is an insulator.
Why this answer is correct
Charge does not easily flow away through it.
Exam Tip
In exams understand insulators as suitable for retaining static charge. चरण 1: सूखा काँच कुचालक है। चरण 2: उसमें आवेश आसानी से बहकर दूर नहीं जाता। चरण 3: परीक्षा में स्थिर आवेश रखने में कुचालक को उपयुक्त समझें।
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