A 10.0-m length of wire consists of 5.0 m of copper followed by 5.0 m of aluminum,
Question:
(a) What is the total resistance (sum) of the two wires?
(b) What is the current through the wire?
(c) What are the voltages across the aluminum part and across the copper part?
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a Calculate each resistance separately using Eq 183 and ...View the full answer
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