![subject](/tpl/images/cats/fizika.png)
Physics, 03.02.2020 17:00 tbixler2021
An electron in a cathode-ray beam passes between 2.5-cm-long parallel-plate electrodes that are 5.6 mm apart. a 2.5 mt , 2.5-cm-wide magnetic field is perpendicular to the electric field between the plates. the electron passes through the electrodes without being deflected if the potential difference between the plates is 600 v . part a what is the electron's speed? express your answer to two significant figures and include the appropriate units. v v = nothingnothing submitrequest answer part b if the potential difference between the plates is set to zero, what is the electron's radius of curvature in the magnetic field? express your answer to two significant figures and include the appropriate units. r r = nothingnothing
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 13:50
Which of the following describes something an engineer would probably do first when developing new technology meant to reduce ocean pollution? o a. evaluate the benefits and challenges of using certain chemicals to purify water. o b. research new scientific findings in regard to ocean cleanup. o c. identify the need to reduce ocean pollution. o d. research what has been done in the past to clean up oceanic oil residue.
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 20:40
If an object with an initial temperature of 300 k increases its temperature by 1°c every minute, by how many degrees fahrenheit will its temperature have increased in 10 minutes? (a) 6°f (b) 10°f (c) 18°f (d) 30°f
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:40
Aballet student who learns with the of his instructor is demonstrating learning.
Answers: 3
You know the right answer?
An electron in a cathode-ray beam passes between 2.5-cm-long parallel-plate electrodes that are 5.6...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2020 22:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/es.png)
Spanish, 22.01.2020 22:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 22.01.2020 22:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2020 22:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2020 22:31
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2020 22:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2020 22:31
![question](/tpl/images/cats/istoriya.png)
History, 22.01.2020 22:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.01.2020 22:31
![question](/tpl/images/cats/istoriya.png)
History, 22.01.2020 22:31