Calculate the current through a 10.0-m long 22-gauge nichrome wire with a radius of 0.321 mm if it is connected across a 12.0-V battery. The resistivity of the nichrome is 1.00 × 10-6 ? ? m
A) 30.9 A B) 61.8 A C) 0.776 A D) 0.388 A
D
Physics & Space Science
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