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Question

When length and area of cross-section both are doubled for a conductor of a given material, then its resistance

जब दिए गए पदार्थ के एक चालक के लिए लम्बाई तथा अनुप्रस्थ काट क्षेत्रफल दोनों को दुगना किया जाता है, तब इसका प्रतिरोध

A
Will become half

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B
Will be doubled

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C
Will remain the same

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D
Will become four times

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Solution

The correct option is C Will remain the same

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