Physics, asked by saadmohiuddin2004, 6 months ago

A wire of given material having length' l 'and area of cross-section' A' has a resistance 36 ohms. The resistance of another wire of the same material having length' l/3 'and area of cross-section' 3A' is

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Answered by Anonymous
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of given material having length' l 'and area of cross-section' A' has a resistance 36 ohms. The resistance of another wire of the same

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