किस उदाहरण में चालक का उपयोग किया गया है?

Which example uses a conductor?

Explanation opens after your attempt
Correct Answer

D. ताँबे का तार / Copper wire

Step 1

Concept

Copper is a good conductor.

Step 2

Why this answer is correct

A copper wire carries electric current easily.

Step 3

Exam Tip

In exams, write conductivity as the reason for using metals in wires. चरण 1: ताँबा अच्छा चालक है। चरण 2: ताँबे का तार विद्युत धारा को आसानी से ले जाता है। चरण 3: परीक्षा में तारों में धातु के उपयोग का कारण चालकता लिखें।

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What is the correct answer to this Physics MCQ?

The correct answer is D. ताँबे का तार / Copper wire.

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