What is the current in the tube

Reference no: EM13711100

Problem: A 30.0-cm-long hollow nichrome tube of inner diameter 1.70mm, outer diameter 5.20mm is connected to a 3.00V battery.

Part A: What is the current in the tube?

(A)

Please explain your answer. I know substitution is involved so be sure to give a detailed explanation on that as well.

Reference no: EM13711100

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