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A copper wire of length 4.00 cm and radius 4.00 mm has a potential difference of 4.00 nV across the ends of the wire. Calculate the amount of charge in microCoulombs) drifting through the cross section
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A copper wire of length 4.00 cm and radius 4.00 mm has a potential difference of 4.00 nV across the ends of the wire. Calculate the amount of charge in microCoulombs) drifting through the cross section in 4.00 ms. Assume the resistivity of copper is 1.70 x 10-8 Ohm-meters.

1. 101.88
2. 1.18
3. 0.59
4. 41.40
5. 66.35 [10 points]

User FurryMachine
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5 votes

Answer: The amount of charge in microCoulombs is 1.18 ( Q = 1.18µC).

The correct option is 2

Explanation: Please see the attachments below

A copper wire of length 4.00 cm and radius 4.00 mm has a potential difference of 4.00 nV-example-1
A copper wire of length 4.00 cm and radius 4.00 mm has a potential difference of 4.00 nV-example-2
User Sherif
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