Author Question: When a 1.0-m length of metal wire is connected to a battery, a current of flows through it. What is ... (Read 712 times)

fahad · **on:** Oct 11, 2019

Question 1

How much current will be flowing through a

length of copper wire with radius

if it is connected to a source supplying

The resistivity of the metal is 1.68 × 10-8 Ω ∙ m.
◦ 0 × 108 A
◦ 0 A
◦ 0 A
◦ 0 nA

Question 2

When a 1.0-m length of metal wire is connected to a

battery, a current of

flows through it. What is the diameter of the wire? The resistivity of the metal is 2.24 × 10-8 Ω ∙ m.
◦ 24 μm
◦ 6.0 μm
◦ 2.2 μm
◦ 12 μm

jlaineee · **Reply #1 on:** Oct 11, 2019

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