The conduction electrons in a cylindrical, current-carrying wire have a drift velocity of 0.35 mm/s. The wire has a radius of 1.0 mm and contains 8.6 x 1028 conduction electrons per m3. What is the current in the wire? (The magnitude of the charge of an electron is 1.602 x 10-19 c.) O a. 3.0 A
The conduction electrons in a cylindrical, current-carrying wire have a drift velocity of 0.35 mm/s. The wire has a radius of 1.0 mm and contains 8.6 x 1028 conduction electrons per m3. What is the current in the wire? (The magnitude of the charge of an electron is 1.602 x 10-19 c.) O a. 3.0 A
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 28P: An aluminum wire 1.628 mm in diameter (14-gauge) carries a current of 3.00 amps, (a) What is the...
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![QUESTION 10
The conduction electrons in a cylindrical, current-carrying wire have a drift velocity
of 0.35 mm/s. The wire has a radius of 1.0 mm and contains 8.6 x 1028
conduction electrons per m3. What is the current in the wire? (The magnitude of
the charge of an electron is 1.602 x 10-19 c.)
а. 3.0 А
b. 9.0 A
Ос. 6.0 А
d. 12 A
е. 15 А](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fca0f63c5-9399-4a84-b7ec-fd5c52d6b740%2Fa5486d73-8a7c-4463-8532-fb2635ab4084%2F86efbc_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTION 10
The conduction electrons in a cylindrical, current-carrying wire have a drift velocity
of 0.35 mm/s. The wire has a radius of 1.0 mm and contains 8.6 x 1028
conduction electrons per m3. What is the current in the wire? (The magnitude of
the charge of an electron is 1.602 x 10-19 c.)
а. 3.0 А
b. 9.0 A
Ос. 6.0 А
d. 12 A
е. 15 А
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
Given
Drift velocity vd = 0.35 mm/s
= 0.35 × 10-3 m/s
Radius of wire r = 1 mm = 10-3 m
Number of electron per unit volume
n = 8.6 × 1028 election/m3
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Solved in 2 steps
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