Ex. 37: A parallel plate condenser has circular plates each of diameter 20 cm separated by a distance of 2 mm. The potential difference between the plates is maintained at 360 volt. Calculate its capacitance and charge. (k = 1) %3D

Q: A very long line charge having a charge density X is surrounded by a conducting cylindrical shell…

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Q: Two spheres surfaces have radii a= 10 cm (inner), and b= 15 cm (external). The dielectric has…

A: SOlution: given that a=10cm b =15 cm eR=10/r3

Q: E. If the charges on the plates are increased to 2Q, what is the value of the capacitance C in pF?

A: The value of capacitance is given by: C = εoA/d that is, the capacitance depends on the area and the…

Q: . A spherical shell with surface radii a and b is charged so that the bulk charge density depends on…

A: Comment: We'll answer the first question since the exact one wasn't specified. Please submit a new…

Q: Get cylindrical consists of two conductive cylinders as drawn: C15 The radius of the inner cylinder…

A: Solution: 1). Applying Amperes law, ∫D.dl=qeqe-charge enclosedqe=∫ρdτ∫D.dl=∫ρdτ…

Q: 8. A ball of radius R has total charge +Q distributed uniformly over its volume. c) Taking the…

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Q: Problem 3. For the electric dipole shown below, d 0.5 cm and |E 5 (mV/m) at R = 0.8 m and 0 30•.…

A: Given : E=0.5×10-3V/m              r=0.8m              θ=30°   The electric field due to the dipole…

Q: The electric potential in a region is given as a function of r: V(r) = qr where Ris a constant with…

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Q: Consider a parallel plate capacitor. The space between the plates is filled with two slabs of linear…

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Q: 5. Three point charges, q 10 uC, q2 =-15 uC and qs 8 µC are fixed at the positions shown below. (a)…

A: (given) Three point charges are q1=10 μC    =10×10-6 Cq2=-15 μC    =-15×10-6 Cq3=8  μC     =8×10-6 C…

Q: A metal sphere of radius 10 cm is charged to a potential of 100 V. Find the outward pull per unit…

A: To find-outward pull per unit area of the surface (f)=?Given-d=R=10 cm=10-1 mV=100 VK=10

Q: A line load of length K bears the uniform pk line load density and corresponds to the x-axis.…

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Q: A parallel-plate capacitor with a plate area of 2 m2 and a separation of 6 mm is charged to 65 V.…

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Q: Two parallel thin metal plates are as shown. The charge density on one plate is +00, and on the…

A: SOlution: Given that chareg density on plate are +σ and -σaffect of plates moving closer

Q: 1. A cylinder of radius "a" and infinite length contains a uniform volume charge distribution pv…

A: Given: Considered a infinite long cylinder of radii→a m having uniform vol. charge distribution→ρv…

Q: As shown in Fig. Q1, a metallic sphere of radius a is placed concentrically inside a metallic…

A: The self-capacitance of a conductor is defined as the amount of electric charge that can be stored…

Q: 6-9. A spherical shell has inner radius b, outer radius c, and total charge −Q. Located in the big…

A: A charge placed induces a charge of equal magnitude but opposite sign on the surrounding objects.…

Q: Two square parallel plates with a separation of d = 1.5 mm are charged up with charges of equal…

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Q: A parallel plate capacitor is formed of two squared plates each of side L, which are at a distance d…

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Q: A parallel-plate capacitor has circular plates of 7.13 cm radius and 1.93 mm separation. (a)…

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Q: A capacitor consists of four concentric nested conducting spherical shells labeled a-d from outer to…

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Q: The electrostatic potential is given by v = 5x - 3x²y + 2yz2. i) Solve the associated electric field…

A: Part (i) Given potential, V = 5x - 3x2y + 2yz2 The electric field is negative space derivative of…

Q: An electric field vector with charge q=5μC in a region given by  E=(2i-3j+k).106 (N/C) particle a.…

A: solution is given as

Q: 7, m d 5. A charge of mass m and charge q is suspended on a thread between two parallel plate in a…

A: First we draw the force diagram of the system,

Q: Ex. 33 The capacity of a parallel plate condenser is increased from 4 µF to 28 µF if a certain slab…

A: From question-We have-Capacitance, C1=4μF=4×10-6 FNew Capacitance, C2= 28μF=28×10-6 FDielectric…

Q: Each plate of a 8-pF parallel plate air capacitor has an area of 7cm². How far are the two plates?…

A: Given data:  A parallel-plate air capacitor  Capacitance (C) = 8 pF = 8×10-12 F Area (A) = 7 cm2 =…

Q: Determine the equivalent capacitance ( in mF units) of the combination shown when C = 58.5 mF. C To…

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Q: Consider a parallel-plate capacitor in vacuum. Its plates has an area A = 2.00x10-4m² and a plate…

A: area of plates(A)=2×10-4 m2 distance between plates(d)=1mm=1×10-3 formula capacitance of parallel…

Q: Q A spherical capacitor consists of a spherical conducting shell of radius b and charge - Q…

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Q: A dielectric - free space inteface has the equation 4x+5y+2z=20 m. The dielectric side of the…

A: Let’s make the calculation for the normal and tangential components of the E1. The normal component…

Q: 4. A parallel-plate capacitor in air has a plate separation of 1.35 cm and a plate area of 35.0 cm2.…

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Q: A large capacitance of 1.60 mF is needed for a certain application. (a) Calculate the area (in m²)…

A: The formula for capacitance for a parallel plate capacitor isWhere: is the capacitance (1.60 mF, or…

Q: 5. Based on Figure 4 and given an infinitely line charge along the z-axis with linear charge density…

A: An infinitely long charge along the z axis and   linear charge density  .

Q: 2. Electric Q charge is distributed uniformly along a thin rod of length a. Take the potential to be…

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Q: Two spheres surfaces have radii a- 15 cm (inner), and b= 20 cm (external). The dielectric has…

A: Pp

Q: Determine the equivalent capacitance ( in mF units) of the combination shown when C = 29.2 mF. C To…

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Q: 16. An electric field along x-axis is given as Ex = (4x' + 2x*)i, what is the voltage difference…

A: Due to multiple questions posted, we will be answering the first question. If any specific questions…

Q: The electric potential on a surface is given : V = 4me, Lª y where L is a constant with dimensions…

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Q: Capacitance: 10. A plane-parallel capacitor has circular plates of radius r = 10 cm, separated by a…

A: Given,radius r=10cm=10×10-2md=1mm=1×10-3mV=100V

Q: When a potential difference of 130 V is applied to the plates of a parallel-plate capacitor, the…

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Q: For the following potential distribution, calculate the electric field. V = 5R² cos 0 sin o -Select…

A: The electric field us given as the negative gradient if potential that is E=-dV/dr. Here will take…

Q: If the electric potential in 3D space is given as V = x' +y° +z° - 6xy – 6 yz - 6zx find the…

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Q: Observe the image and calculate the electric field the electric field in region 1, 2 and 3. Then…

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Q: For two equipotential surfaces with distance of lm between them and having a potential difference of…

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