a)Find the surface charge density o2 of the cylindrical shell of radius R2. (Note the unit in the input box and the sign of charges.)Surface charge density o2Give your answer up to at least three significance digits.C/m?b)Find an expression of electric field at r mmfrom the center where R1 Use the following constants if necessary. Coulomb constant, k = 8.987 x 10° N - m2/Cacuum permitivity, €o = 8.854 × 10-12 F/rMagnitude ofthe Charge of one electron, e = -1.60217662 x 10-19 CMass of one electron, m, = 9.10938356 x 10-31 kgunless specified otherwise, each symbolcarries their usual meaning. For example, µC means micro coulombCoaxial cable-R1High frequency signals are often transmitted along a coaxial cable, such as the one shown in the Figure. For example, the cable TV hookup coming intoyour home is a coaxial cable.A long coaxial cable carries a uniform (positive) surface charge density o1 = 6 µC/m?on the inner cylinder radius R1 = 0.2 mmand uniform surfacecharge density on the outer cylindrical shell (radius R2 = 1.7 mm The surface charge is negative and of just the right magnitude so that the cable as awhole is neutral.

According to guideline we need to solve only first three sub part. Use the following constants if…

a) Find the surface charge density o2 of the cylindrical shell of radius R2. (Note the unit in the input box and the sign of charges.) Surface charge density o2 Give your answer up to at least three significance digits. C/m2 b)Find an expression of electric field at r mmfrom the center where R

a) Find the surface charge density o2 of the cylindrical shell of radius R2. (Note the unit in the input box and the sign of charges.) Surface charge density o2 Give your answer up to at least three significance digits. C/m2 b)Find an expression of electric field at r mmfrom the center where R

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter19: Electric Potential And Electric Field

Section: Chapter Questions

Problem 10PE: Integrated Concepts Fusion probability is greatly enhanced when appropriate nuclei are brought close...

See similar textbooks

Similar questions

A 50.0-g piece of aluminum has a net charge of +4.20 C. Aluminum has an atomic mass of 27.0 g/mol, and its atomic number is 13. a. Calculate the number of electrons that were removed from the initially neutral aluminum to produce this charge. b. Determine what fraction of the original number of electrons this removed number represents. c. By how much did the original mass of the aluminum decrease after charging?
In the Millikan oil-drop experiment illustrated in Figure 15.21, an atomizer (a sprayer with a fine nozzle) is used to introduce many tiny droplets of oil between two oppositely charged parallel metal plates. Some of the droplets pick up one or more excess electrons. The charge on the plates is adjusted so that the electric force on the excess electrons exactly balances the weight of the droplet. The idea is to look for a droplet dial has the smallest electric force and assume it has only one excess electron. This strategy lets the observer measure the charge on the electron. Suppose we are using an electric field of 3 104 N/C. The charge on one electron is about 1.6 1019 C. Estimate the radius of an oil drop of density 858 kg/m5 for which its weight could be balanced by the electric force of this field on one electron. (Problem 42 is courtesy of E.F. Redish. For more problems of this type, visit www.physics.umd.cdu/pcrg/.)
Integrated Concepts Fusion probability is greatly enhanced when appropriate nuclei are brought close together, but mutual Coulomb repulsion must be overcome. This can be done using the kinetic energy of high-temperature gas ions or by accelerating the nuclei toward one another. (a) Calculate the potential energy of two singly charged nuclei separated by 1 .00 10-12 m by finding the voltage of one at that distance and multiplying by the charge of the other. (b) At what temperature will atoms of a gas have an average kinetic energy equal to this needed electrical potential energy?
Using the given charge-to-mass ratios for electrons and protons, and knowing the magnitudes of their charges are equal, what is the ratio of the proton's mass to the electron's? (Note that since the charge-to-mass ratios are given to only three-digit accuracy, your answer may differ from the accepted ratio in the fourth digit.)
Which of the following are not allowed? State which rule is violated for any that are not allowed. (a) 1p3(b) 2p8(c) 3g11(d) 4f2
List all the possible values of s and msfor an electron. Are there particles for which these values are different? The same?
(a) Calculate the mass of a proton using the charge-to-mass ratio given for it in this chapter and its known charge. (b) How does your result compare with the proton mass given in this chapter?
In 1911, Ernest Rutherford and his assistants Geiger and Marsden conducted an experiment in which they scattered alpha particles (nuclei of helium atoms) from thin sheets of gold. An alpha particle, having charge +2e and mass 6.64 10-27 kg, is a product of certain radioactive decay's. The results of the experiment led Rutherford to the idea that most of an atoms mass is in a very small nucleus, with electrons in orbit around it. (This is the planetary model of the atom, which well study in Chapter 42.) Assume an alpha particle, initially very far from a stationary gold nucleus, is fired with a velocity of 2.00 107 m/s directly toward the nucleus (charge +79e). What is the smallest distance between the alpha particle and the nucleus before the alpha particle reverses direction? Assume the gold nucleus remains stationary.
2. What is the repulsive electrical force between two protons 4.0 x10 -15 m apart from each other in an atomic nucleus?
What is the magnitude of the repulsive force between a 3.4 mC charge and a 6.3 mC charge if they are separated by a distance of 93 centimeters? Report your answer kN rounded up to the tenths place
Solar wind is a flow of heavily charged ions emanating from the Sun’s corona. Spectroscopic analysis suggests it contains a density of approximately 5.0 electrons per cubic centimeter (cm3). Given that the elementary charge ? ≈ 1.6 × 10−19 ? and using the combined average of your measured values of Q, determine the charge density of a cubic meter (m3) of solar wind sample as a function of Q
Using the given charge-to-mass ratios for electrons and protons, and knowing the magnitudes of their charges are equal, what is the ratio of the proton's mass to the electron's? (The charge-to-mass ratios for electrons and protons are −1.7588×1011 C/kg and 9.5788e7 C/kg , respectively. Note that since the charge-to-mass ratios are given to five-digit accuracy, your answer may differ from the accepted ratio. Round your answer to at least five significant figures.) Mp/Me =