Science, asked by haldiramkl, 2 months ago

A copper wire has diameter o.5 mm and resistivity of 1 .6 × 100000000m what will be the length of wire to make it resistence of 10 ohm how much does the resistance change if the diameter is doubled

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Answered by adarshb800

0

Answer:

if diameter doubles , resistance becomes 1/4

Explanation:

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