What is the potential at the center of the inner conductor

Assignment Help Electrical Engineering
Reference no: EM13274044

A solid spherical conductor of radius a is surrounded by a concentric spherical conducting shell of inner radius b and outer radius c. The region between the conductors, a < r < b, is filled with a dielectric having dielectric constant 3. The region outside the outer conductor, r > c, is air. A charge of Q coulombs exists on the inner conductor only. Include proper units with your answers to parts (a), (b) and (c) below.

(a) Obtain the formula for the electric field vector, E,in EACH of the
DISTINCT regions of space occurring in this problem. Include with the answer the
specification of the regions and the formula for the electric field vector in the regionsand the formula for the electric field vector in the regions

For parts (b) and (c) below, Q = 1 nC. Also, a = 1 cm, b = 5 cm and c = 6 cm.
(b) What is the potential at the center of the inner conductor (numerical value)?
(c) What is the potential on the outer surface of the outer conductor (numerical value)?

Reference no: EM13274044

Questions Cloud

Find magnitude of electric field intensity on inner comductr : A long cable with cylindrical cross-section has inner conductor of radius a and an outer conductor of inner radius b and outer radius c. The dielectric constant of the material between the conductors is 3.
Explain how many grams of aqueous hf : How many grams of .49% wt% aqueous HF are required to provide a 25% excess to react with 25 mL of .023 M Th^4+ by the reaction Th^4+ + 4F^- --> ThF4
What is the new frequency you detect from godzilla : as you get closer, you notice that it is GODZILLA!! and he sees you! and begins to come after you!! if you are now moving away at 15 m/s, what is the new frequency you detect from GODZILLA
Explain what is the concentration of the reactant b : A certain second-order reaction ( B--> product) has a rate constant of 1.50×10?3 M-1*S-1 at 27C and an initial half-life of 214s. What is the concentration of the reactant B after one half-life
What is the potential at the center of the inner conductor : A solid spherical conductor of radius a is surrounded by a concentric spherical conducting shell of inner radius b and outer radius c. The region between the conductors, a
What is the current market price of the stock : Stag Corp will pay dividends of $4.75, $5.25, $5.75, and $7 for the next four years. Thereafter the company expects its growth rate to be at a constant of 7 percent. If the required rate of return is 15 percent, what is the current market price of..
Explain what is the heat energy change for the in kcal : What is the heat energy change for this in kcal. Specific heat of h2o 1.00cal/gC. How many mols of cacl2 is this. How much heat energy per mol. answer in kilocalories
What is the irr of each alternative : what is the present value of costs of each alternative? Round your answers to the nearest dollar, if necessary. Enter your answers as a whole number. For example, do not enter 1,000,000 as 1 million.
What must be relation between a and b in order that evanish : Two infinitely long coaxial cylindrical surfaces, r = a and r= b (b > a), carry surface charge densities Dsa and Dsb,respectively. (a) Determine the electric field intensity everywhere. (b) What must be the relation between a and b in order that Eva..

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Draw the equivalent circuit of the transformer

The O.C and S.C test data are given below for a single phase, 5 kVA, 200V/400V, 50Hz transformer. O.C test from LV side:200V 1.25A 150WS.C test from HV side:20VV 12.5A 175W

  What is eirp in direction of max transmitter antenna gain

1. How much power reaches the receiving antenna 2. What is the EIRP in the direction of maximum transmitter antenna gain 3. What is the power density around the receiving antenna 4. What is the electric field intensity around the receiving antenna

  Calculate both doping densities in silicon junction

A silicon (ni= 10^10 cm^-3) p-n junction diode has a maximum electric field of -10^6 V/cm and a depletion layer width of 1 um. The acceptor density in the p-type region is four times larger than the donor density in the n-type region.

  Determine frequency range of local oscillator for reciever

a) Determine the frequency range of the local oscillator for this receiver b) Analyze and explain whether it's possible for this reciever to receive both a diesred AM station and an image station within the same 31-meter band

  Determine what is the input power to the transmitter

A collector modulated transmitter has a supply voltage of 48 V and an average collector current of 600 mA. What is the input power to the transmitter How much modulating signal power is needed to produce 100 percent modulation

  Find a complete expression for the velocity of sound in air

A 2-kHz sound wave traveling in the x-direction in air was observed to have a differential pressure p(x,t) = 10 N/m^2 at x = 0 and t = 50 μs. If the reference phase of p(x,t) is 36 degrees, find a complete expression for p(x,t). The velocity of so..

  What is the value of gm-ro of a common-source amplifier

A common-source amplifier utilizes a MOSFET for which VA=12.5 V and is operated at VOV = 0.25V. What is the value of its (gm ro). The amplifier feeds a load resistance RL = 15K ohm. The designer selects RD=2 RL.

  Determine the digital frequencies of the sampled signal

A composite analog signal is given in the following expression: x(t)=1.2 sin(2pi60ft)+0.0001cos(2pi1ft) -If this signal was sampled at 1000 Hz, derive the expression for the sampled sequence x[n] with n being the sampling index.

  Find the impulse response h for the system

1. Find the system transfer function H(z). 2. Find the impulse response h(n) for the system. 3. Find the inverse transfer function H-1(z). 4. Find the impulse response h(n) for the inverse transfer function H-1(z). 5. Is the system described by H-..

  Determine magnitude of the electron drift current density

Consider a p-type Si sample with a resistivity of 0.5 · cm. The doping level is uniform throughout. In a certain portion of this sample, there is an electric field of a magnitude 1000 V/cm. Estimate the magnitude of a)  the electron drift velocit..

  Design a simple power factor meter to operate from mains

1. design a simple power factor meter to operate from 230v mains. current range=1 to 10 amps. power factor range : 0.4 to 1 2. what is meant by normal mode rejection an A/D converter has 20ms integration time.

  Draw the impedance diagram in per-unit system

Draw the per-phase impedance diagram of the power system and Draw the impedance diagram in per-unit system

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd