Question

a copper wire has diameter 0.5 mm and resistive of 1.6 ×10 ke power -8 Om sweater what will be the length of this wire to make it resistant 10 ohms how much does the resistance change if the diameter is doubled? (please help me) ​

Answer 1

Answer:

-3.79 9s your answer.

Explanation:

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Answer 2

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$3.79 \: 9s$

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