1. A wire of length 1 m has a resistance of 0.3 . It is uniformly stretched...
Question:
1. A wire of length 1 m has a resistance of 0.3 Ω. It is uniformly stretched to a length of 2 m. What is its new resistance?
2. At what temperature will the resistance of a copper wire be 10% greater than it is at 20°C?
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Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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