धातु के चालक में आवेश वाहक मुख्यतः कौन होते हैं?

What are the main charge carriers in a metallic conductor?

Explanation opens after your attempt
Correct Answer

A. मुक्त इलेक्ट्रॉन / Free electrons

Step 1

Concept

In metals, outer electrons are relatively free.

Step 2

Why this answer is correct

These electrons act as charge carriers in electric current.

Step 3

Exam Tip

In exams, write free electrons as the carriers in metals. चरण 1: धातुओं में बाहरी इलेक्ट्रॉन अपेक्षाकृत स्वतंत्र होते हैं। चरण 2: यही इलेक्ट्रॉन विद्युत धारा में आवेश वाहक का काम करते हैं। चरण 3: परीक्षा में धातुओं के वाहक मुक्त इलेक्ट्रॉन लिखें।

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