Easy Science Class 9 Level 7

Which one is generally a good conductor among metals and non-metals?

धातु और अधातु में से कौन सामान्यतः good conductor होता है?

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Correct Answer

A. धातु / Metal

Explanation

Step 1: Identify the concept: this is material property. Step 2: Metals have free electrons so they conduct heat and electricity well. Step 3: Remember metal equals good conductor.

Step 1: concept पहचानें: यह material property है। Step 2: Metals में free electrons होते हैं इसलिए वे heat और electricity अच्छे से conduct करते हैं। Step 3: Metal equals good conductor याद रखें।

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