subject
Engineering, 26.09.2019 23:30 hailey2910

Building codes usually limit the current carried by a no. 14 copper wire to 15 a. many household circuits are wired with this size wire. what is the drift velocity of the electrons in this case? the diameter of this wire is 1.6 mm. assume one conduction electron per atom in copper. the atomic weight of copper is 63.3 g/mol and its density is 8900 kg/m3. avogadro's number is 6.022 ร— 1023 molecules/mol and e = 1.60 ร— 10-19 c.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15ยฐc with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
question
Engineering, 04.07.2019 18:10
Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.
Answers: 2
question
Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
question
Engineering, 04.07.2019 18:10
Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?
Answers: 2
You know the right answer?
Building codes usually limit the current carried by a no. 14 copper wire to 15 a. many household cir...
Questions
question
Mathematics, 15.09.2020 01:01
question
Spanish, 15.09.2020 01:01
question
Mathematics, 15.09.2020 01:01
question
Mathematics, 15.09.2020 01:01
question
Mathematics, 15.09.2020 01:01
question
Mathematics, 15.09.2020 01:01
question
Mathematics, 15.09.2020 01:01
question
Mathematics, 15.09.2020 01:01
question
English, 15.09.2020 01:01
question
Mathematics, 15.09.2020 01:01
question
Social Studies, 15.09.2020 01:01
question
History, 15.09.2020 01:01
question
Chemistry, 15.09.2020 01:01
question
Mathematics, 15.09.2020 01:01
question
English, 15.09.2020 01:01
question
Geography, 15.09.2020 01:01
question
Spanish, 15.09.2020 01:01
question
Mathematics, 15.09.2020 01:01
question
Mathematics, 15.09.2020 01:01
question
Mathematics, 15.09.2020 01:01
Questions on the website: 13722359