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Assertion: A current carrying wire shoul...

Assertion: A current carrying wire should be charged.
Reason : The current in a wire is due to flow of free electrons in a definite direction.

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reaso is not the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

Text Solution

AI Generated Solution

The correct Answer is:
To analyze the assertion and reason provided in the question, we can break it down into a step-by-step solution: ### Step 1: Understand the Assertion The assertion states that "A current carrying wire should be charged." This implies that when a wire carries an electric current, it should have a net electric charge. ### Step 2: Understand the Reason The reason given is that "The current in a wire is due to the flow of free electrons in a definite direction." This means that the flow of electrons constitutes the electric current. ### Step 3: Analyze the Current Carrying Wire In a metallic conductor, such as copper or aluminum, the current is indeed due to the movement of free electrons. These free electrons move through the lattice structure of the metal when a potential difference (voltage) is applied. ### Step 4: Determine if the Assertion is True While it is true that current is carried by the movement of electrons, a current-carrying wire does not become charged in the sense of having a net positive or negative charge. The flow of electrons does not accumulate charge at any point in the wire; instead, the wire remains electrically neutral overall. ### Step 5: Determine if the Reason is True The reason is true; the current in the wire is indeed due to the flow of free electrons in a definite direction. However, this does not support the assertion that the wire should be charged. ### Conclusion - The assertion is **false** because a current-carrying wire does not become charged. - The reason is **true** because the current is due to the flow of free electrons. ### Final Answer The correct conclusion is that the assertion is false, and the reason is true. Therefore, the assertion does not logically follow from the reason. ---
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