subject
Physics, 29.10.2019 19:31 andybiersack154

(a) in tin at room temperature, the mobility of mobile electrons is about 1.5 ✕ 10-3 (m/s)/(v/m), and there are about 3.7 ✕ 1028 mobile electrons per m3. calculate the conductivity σ. in actual practice, it is usually easier to measure the conductivity σ and deduce the mobility u from this measurement.

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 17:20
Research the neutrino using the internet and report your findings. in a nuclear decay, the nucleus of an atom splits apart. larger particles can be detected and their masses and velocities can be recorded. explain how the existence and properties of the neutrino could be predicted using the conservation laws.
Answers: 3
question
Physics, 22.06.2019 05:30
The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f.s. = 2 against bucklin
Answers: 3
question
Physics, 22.06.2019 18:30
Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal
Answers: 3
question
Physics, 22.06.2019 19:40
22. the top of a cliff is located a distance h above the ground. at a distance h/2 there is a branch that juts out from the side of the cliff, and on this branch a bird's nest is located. two children throw stones at the nest with the same initial speed, one stone straight downward from the top of the cliff and the other stone straight upward from the ground. in the absence of air resistance, which stone hits the nest in the least amount of time?
Answers: 1
You know the right answer?
(a) in tin at room temperature, the mobility of mobile electrons is about 1.5 ✕ 10-3 (m/s)/(v/m), an...
Questions
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Health, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Mathematics, 10.09.2020 17:01
question
Social Studies, 10.09.2020 17:01
Questions on the website: 13722362