![subject](/tpl/images/cats/fizika.png)
Physics, 26.02.2020 02:24 rosie20052019
An infinite conducting cylindrical shell of outer radius r1 = 0.10 m and inner radius r2 = 0.08 m initially carries a surface charge density σ = -0.35 μC/m2. A thin wire, with linear charge density λ = 1.1 μC/m, is inserted along the shells' axis. The shell and the wire do not touch and these is no charge exchanged between them.
a) What is the new surface charge density, in microcoulombs per square meter, on the inner surface of the cylindrical shell?
b) What is the new surface charge density, in microcoulombs per square meter, on the outer surface of the cylindrical shell?
c) Enter an expression for the magnitude of the electric field outside the cylinder (r > 0.1 m), in terms of λ, σ, r1, r, and ε0.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:00
Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:30
Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:30
Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:30
If forces acting on an object are unbalanced. true or false
Answers: 1
You know the right answer?
An infinite conducting cylindrical shell of outer radius r1 = 0.10 m and inner radius r2 = 0.08 m in...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2021 21:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2021 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.01.2021 21:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/health.png)
Health, 20.01.2021 21:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 20.01.2021 21:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 20.01.2021 21:00
![question](/tpl/images/cats/ekonomika.png)
Business, 20.01.2021 21:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 20.01.2021 21:00
![question](/tpl/images/cats/geografiya.png)
Geography, 20.01.2021 21:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 20.01.2021 21:00
![question](/tpl/images/cats/istoriya.png)
History, 20.01.2021 21:00
![question](/tpl/images/cats/fizika.png)
Physics, 20.01.2021 21:00
![question](/tpl/images/cats/health.png)