Calculate the Current Through a 10

question 11

Multiple Choice

Calculate the current through a 10.0-m long 22 gauge (having radius 0.321 mm) nichrome wire if it is connected to a 12.0-V battery.The resistivity of nichrome is 100 × 10^-8 Ω • m.

• A) 17.5 A
• B) 30.9 A
• C) 61.8 A
• D) 388 mA
• E) 776 mA

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