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A wire of resistance 1 is stretched to double its length. What will happen to the resistance of th e stretched wire? - Physics

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प्रश्न

A wire of resistance 1 Ω is stretched to double its length. What will happen to the resistance of the stretched wire?

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उत्तर

The resistance of the wire will become 4 ohms.
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Types of Circuits: Simple Circuit
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अध्याय 8: Electricity and Magnetism - Exercise [पृष्ठ ३२३]

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फ्रैंक Physics [English] Class 9 ICSE
अध्याय 8 Electricity and Magnetism
Exercise | Q 41 | पृष्ठ ३२३
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