Compute all parts of given questionquestion a 020mm, Ask an Expert

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Compute all parts of given question:

Question: A 0.20mm diameter copper wire is 13m long.

Part I: Find its resistance?

Part II: What is the power dissipation in the wire if the potential difference across its ends is 14V?

Part III: Repeat part (I) if the wire is immersed in liquid nitrogen at 77 K?

Part IV: Repeat part (II) if the wire is immersed in liquid nitrogen at 77 K?

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Category:- Physics
Reference No.:- M91248484

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