The stored electric energy in a spherical capacitor whose inner radius a=6 cm, outer radius b=10 cm filled with a dielectric material of e=3-7 is .. Assume V(r=a)=29 V and V(r=b)=o V a. 77.79 nJ O b. 25.93 nJ Oc. 129.65 nJ d. 20.74 nJ e. 10.37 nJ f. 15.56 nJ
Q: The energy stored in free space for a given region depends on the electric field intensity in this…
A: the energy stored in free space for a given region depends on the electric field intensity in this…
Q: DA line of chorge with uniform density Pe =4(MC/m) exists in air along the 2 axis between 2-0 ond…
A: The electric field due to any point charge at a point kept at distance r from the charge is E=KQr2 ,…
Q: Two conductors with concentric radii r1=23 m and r2=68 m are placed in such a way that their center…
A: We will apply here gauss law to find out the electric field at given point.
Q: 20 sin 0 If V =: V in free space, find: (a) py at P(r = 2,0 = 30°, Ø = 0); (b)
A: By poison equation ,we will find out the volume charge density at particular given point .
Q: 3. The three conductors A, B and Cof a 3-0 line are arranged in a horizontal plane with DA = 2 m and…
A: In this problem the unsymmetrical spacing is given means the conductors are transposing with each…
Q: 2- Consider the three dielectric materials listed in the below table. At a given voltage, which…
A: Since you have asked multiple questions, we will solve the one question for you. If you want any…
Q: The capacitance of an isolated spherical conductor in free space which has a diameter of 5 cm is pF.…
A: Given data: εo=10-936π F/m d = 5 cm Solution: Capacitance for a spherical conductor is given by…
Q: In a certain media with relative permeability ur = 2.4, the speed of propagation = 1.5x10° m/s, and…
A: According to guidelines we need to solve only the first three subparts. According to the question we…
Q: In free space, E(z,t) = 50 cos(@t - Bz) a, Vlm. Find the average power in W crossing a circular area…
A: It is given that: Ez,t=50cosωt-βzaxr=2.5 mz=constant
Q: 4) In free space É(z,t) = 70cos(wt – Bz)z (V/m). Find the average power crossing a circular area of…
A: Here we will use formula of average power density, then we will multiply average power density to…
Q: Q14. An air filled parallel plate capacitor is arranged such that the upper plate carries surface…
A: Any charged particle produces an electric field. This electric field diverts away from the positive…
Q: Q6: Find the capacitance of two concentric spheres of inner radius a and outer radius b.
A: Given that 2 concentric spheres of inner radius a and outer radius b and we have to find the…
Q: Exi- Find the eledric field due to charge solid uniform sphere with a poind P(G,O,8) where rya ad…
A: The concept :-
Q: Question 4 a. Find the outer radius of a coaxial cable whose characteristic impedance is 10Q. The…
A:
Q: Given the potential field in cylindrical coordinates, V = [100/(z² + 1)]p cos Ø V and point P at p =…
A: As per Bartleby guidelines we are allowed to solve only three subparts,please ask the rest again.
Q: In free space E(z, t) = 70cos(wt – Bz)ã (V/m). Find the average power crossing a circular area of…
A: Given data, E→z,t=70cosωt-βza→x V/m
Q: In free space E(z,t) = 70cos(@t – Bz)x (V/m).
A: we need to find out the average power for the given voltage.
Q: A hot object, capacitance C and temperature T, cools in a large room at temperature T,. If the…
A: We kno that room is large TT = constant Since hot object has fininte ecapacitance C so th object T…
Q: Consider a coaxial cable, filled with a non-magnetic dielectric with relative dielectric constant &…
A: GIVEN: εr=1.9Z0=75Ωl=60cmRL=35ΩLL=10 nHRG=75ΩVG=1Vf=800MHz FIND: (a) the diameter…
Q: The electric field intensity is given as E = 5e-2x (sin2ya, – cos2ya, ) v/m. Find the equation of…
A:
Q: A potential difference of 15 V is applied longitudinally to a rectangular specimen insic Ge of…
A: Introduction: In thermal balancing, carriers (e.g., electrons or holes) do not stand still but move…
Q: 4. Find the drift velocity of a 25 um particulate in an ESP whose collecting and charging field…
A: Drift velocity of the particulate in an ESP is calculated as shown below
Q: We consider a cylinder of radius a whose length (orientated along the z axis) is very large with…
A: Consider a cylinder with radius a whose length (oriented along the z-axis) is very large with…
Q: 1 Lq" + Rq + ¿9 = 0 where q(t) is the charge across the capacitor. (a) By introducing a new variable…
A:
Q: An air filled parallel plate capacitor is arranged such that the upper plate carries surface charge…
A:
Q: When an ac potential of 1000 V is applied at a frequency of 1 MHz, a parallel-plate capacitor with…
A: Given minimum capacitance C=70 pF =70×10-12 F distance between plates d=1.3 mm Area of plate =A=38…
Q: Question.1 (a): Find the numerical aperture '0' if the MN = 8 cm, PR = 9 cm and the distance from…
A: Note as there are 3 questions and we are asked to solve one question at a time. So please do mention…
Q: Air breaks down and conducts charge as a spark if the electric field magnitude exceeds…
A: Given E =3×106 Vm A =2×104 m2 C =75 μF
Q: Given the potential field in cylindrical coordinates, V = 100 + 50ρ + 150ρ sinΦ volts, and point P…
A:
Q: In free space E(z,t) = 70cos(wt – Bz)x (V/m). Find the average power crossing a circular area of…
A:
Q: An ellipsoid S has the parametric equation S (0. Ø) = (cos0 sinø, 2sin0 sinø, 4cos ø) where O and…
A:
Q: - in a two-layer uniform changing field electrode system separated by the boundary plane x=0, the…
A: We will boundary conditions to find tangential component of electric field. Tangential component of…
Q: In a dielectric Er = (9), μ=6uH/m, and σ = 10-4 S/m. If the magnitude of the driving current…
A: According to the question we have to find the value of the displacement current density.
Q: 1. Can the Maxwell Bridge be used to measure unknown capacitance? How? 2. Is there another method…
A: This question about type of various bridge used to measure unknown quantities like inductance and…
Q: 14) Çalculate the electric field on the surface of a spherical conductor with a Radius of 180 mm if…
A: From given potential we will find out the charge on sphere then we will find out the electric field…
Q: Write the relationship between the electric field and the potential. Then, determine the electric…
A:
Q: ii) Using Gauss' Law derive the equation for the capacitance of a spherical capacitor. iii) If a…
A: Gauss's Law : According to Gauss's Law, electric flux ϕ across any closed surface is proportional…
Q: Suppose a capacitor consists of two coaxial thin cylindrical conductors. The inner cylinder of…
A: The capacitor is a charge (Voltage) storage element. suppose the capacitance of a capacitor is C…
Q: Q. The electric field E at a radial distance r from the central axis is given by the function: E=…
A: Given that, E=αe-r/a0+ β/r + b0 Vab= ra∫rb E*dr = ra∫rb (αe-r/a0+ β/r + b0)*dr =(-αa0e-r/a0+ β…
Q: (a) A parallel plate capacitor consists of plates with area of cross section of 120 cm?, (i) What is…
A: For the given Area = 120 cm2 Distance between plates = 1.6 mm Permittivity of free space = εr…
Q: An Electric field propagating in free space is given by E(z,t)=40 sin(π108t+βz) ax A/m. The…
A: For the above given electric field component of the electromagnetic wave we need to calculate its…
Q: Point charges q1 and q2 are held in place at the (x,y) coordinates specified below. Point P is a…
A: Given q1 =2.778 nC q2 = 1nC 1) To find electric field at point P 2) To find angle of resultant…
Q: According to the figure, since r=-0,75, k=6,4, E = 19, 06 ( @ medium boundary) and incident electric…
A:
Q: 100 Given the potential field in cylindrical coordinates, V = p cos oV. and point P at p = 3 m, 6 =…
A: The solution can be achieved as follows.
Q: Relative dielectric constant ɛ, = 35 µCload in a dielectric material environment with R= 1m The…
A: relative dielectric constant Er = 3, the 5μC load is uniformly distributed over the sphere with…
Q: A rectangular guide with dimensions of 5.7cmX2.524cm has air as its dielectric and operates at a…
A: Since you have posted a question with multiple sub-parts, we will solve the first two sub-parts for…
Q: Given G = 20a, + 50a, + 40a, at (1, π/2, π/6) the component of G perpendicular to surface = π/2 is…
A: Types of coordinates system Cartesian coordinate system Cylindrical coordinates system Spherical…
Q: A parallel-plate capacitor whose plates have area of 30 cm2 and 5 mm apart contains a medium with…
A: Given A=30 cm2=30×10-4 m2 d=5 mm=5×10-3 m εr=3εo=8.85×10-12 F/m The capacitance is given by C=εoεrAd
Step by step
Solved in 3 steps
- 9 When a dielectric material is inserted between the parallel plates, what will happen to the value of capacitance? Select one: a. Capacitance will remains the same. b. Capacitance will increase. c. Capacitance will decrease. d. Capacitance will become zero.distance between plate is o 6 Mm and the dielectric 3.The capacitor having a plate area of o.lm the air.w hich of the fallowing is the capacitance of capacitor..i. In a parallel plate capacitor, the cross sectional area of the plates are doubled and all other parameters remains the same. The ratio of Final capacitance to initial capacitance is found to be:
- #1Two metallic plates separated by 6.9 cm. If a plastic material is inserted between the plates of the capacitor completely filling the space, the capacitance becomes 4 times the original. Determine the dielectric constant of the plastic material.3. The capacitor having a platearea of o.1m the istance between plate is o6Mm and the dielectric air.which of the fallowing is the capacitance of capacitor.In the box below, show that the time constant r is the time it takes the voltage across a discharging capacitor to reach the value V0/e.
- A spherical capacitor have an inner radius of 38.5 mm and an outer radius of 41.6 mm. If we want to replace it with a parallel plate capacitor of the same capacitance and seperation distance, what should the area of each plate be? A) 223.2 cm² B) 219.5 cm² 215.8 cm² D) 212.1 cm² E 208.5 cm² F 204.9 cm² G) 201.3 cm² H) 197.7 cm² None of the above.Q14. An air filled parallel plate capacitor is arranged such that the upper plate carries surface charge density 1C/m2 and lower plate carries surface charge density -1C/m2 as shown in figure. The electric field intensity between the plates will be -2az 60 None of these -az 80Suppose the space between the plates of the capacitor is filled with equal thickness of the same dielectrics but arranged as shown in the figure. Eachhaving an area of 8.0x10 -4 m 2 and separated from each otherby 5.0 mm. Half of the space between the plates is filled withglass and the other with mica. What is its capacitance?
- Consider the circuit shown in the figure. The circuit is kept running for a very long time. If I = 0.75A, then calculate the final charge (in uC) on the capacitor? 15V 100 3. 30 2000 10uF17 A Capacitor 10 stores 0124 Cat volts. Its Capacitance is ? AGiven: L1 = 17 mHL2 = 21 mHL3 = 0.014 HL4 = 11981 mHL5 = 89 uH Calculate the total inductance of the circuit, LT.