धातु के तार में विद्युत धारा आसानी से क्यों बहती है?

Why does electric current flow easily through a metal wire?

Explanation opens after your attempt
Correct Answer

A. क्योंकि उसमें मुक्त इलेक्ट्रॉन होते हैं / Because it has free electrons

Step 1

Concept

Current is formed by flow of charge.

Step 2

Why this answer is correct

Free electrons in metals carry charge.

Step 3

Exam Tip

In exams write free electrons as the cause of metallic conduction. चरण 1: धारा आवेश के प्रवाह से बनती है। चरण 2: धातु में मुक्त इलेक्ट्रॉन आवेश को ले जाते हैं। चरण 3: परीक्षा में धातु की चालकता का कारण मुक्त इलेक्ट्रॉन लिखें।

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What is the correct answer to this Physics MCQ?

The correct answer is A. क्योंकि उसमें मुक्त इलेक्ट्रॉन होते हैं / Because it has free electrons.

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