Showing that dW = -EdP
This is exercise 3-12 from Sears and Salinger Thermodynamics, Kinetic Theory, and Statistical Thermodynamics.
E = intensity of electric field in a dielectric slab
P = dipole moment of slab
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Work to isothermally remove rod from solenoid
This is exercise 3-19 from Sears and Salinger Thermodynamics, Kinetic Theory, and Statistical Thermodynamics.Curie's law : M = (C*H)/T M = magnetic moementH = intensity of magnetic fieldC = constantT = temperaturedW = -H dM ( equation 3-10 from book)
An atom is placed in an oscillating electric field; the center of charge of the electrons...
An atom is placed in an oscillating electric field; the center of charge of the electrons obeys the equation d2xdt2+mwo2x=qeE The first term is the electron mass times its acceleration and the second is a restoring force, while the right-hand side is the force from the outside electric field. a). If the electric field varies with the frequency ω, find the solution of this equation? b). What is the resonant frequency of this atom? c). What is the dipole...
Problem 5 (16 +8 Points) A parallel plate capacitor biased under a constant voltage Vo is...
Problem 5 (16 +8 Points) A parallel plate capacitor biased under a constant voltage Vo is shown in the figure below. Two parallel plates are separated by a distance of d and filled with a medium whose permittivity is ε,-ε-The parallel plates have a height of h and a width of t not shown in the figure). A dielectric slab with a thickness of d/3 is inserted in between the two parallel plates. The dielectric slab has a permittivity of...
I’ve also posted what I’ve done so far if you could check it that would be...
I’ve also posted
what I’ve done so far if you could check it that would be
nice
Pall 20TS Reading Assignment: Sections 2.8 -3.2 Electric Potential of Arbitrary Charge Distributions Conductors in Electrostatic Fields Electric Dipole Dipole moment p Electrostatic Fields in Dielectrics Dielectric Polarization, Polarization Vector P, Bound Charges (Polarization Charges) Ppv, Pps Electric Field of a Polarized Dielectric Problem 2-53 in the text. (A point charge surrounded by two thick, perfectly conducting, charged spherical shells) NOTE] Review Example...
Assignment 1 Exercise 21.54 7 of 8> What is the change in electric potential energy when...
Assignment 1 Exercise 21.54 7 of 8> What is the change in electric potential energy when the dipole moment of a molecule changes its orientation with respect to E from parallel to perpendicular? Express your answer using two significant figures he ammonia molecule (N 5.0 x 10-0Amonia molecules in the gas phase are placed in a uniform electric field Ewith magnitude 2.0x10 N/C Hs) has a dipole moment of Δυ-9.0.10 24 Submit Incorrect: Try Again; 5 attempts remaining Part B...
A spherical shell linear dielectric of e inner radius a and outer radius for b is filled with is embedded with a free charge density of ρ(r) = kr.
A spherical shell linear dielectric of e inner radius a and outer radius for b is filled with is embedded with a free charge density of ρ(r) = kr. (a) Find the electric displacement D in each slab. (b) Find the electric field E in each slab. (c) Find the polarization P in each slab (d) Find the potential difference between the plates (e) Find the location and amount of all bound charge.
The space between the plates of a parallel-plate capacitor, shown below, is filled with two slabs of different dielectric materials
Problem 5 The space between the plates of a parallel-plate capacitor, shown below, is filled with two slabs of different dielectric materials. The slab at the top has thickness 2d and a relative dielectric constant of er1 = 3 and the one at the bottom has thickness d and a relative dielectric constant of er2 = 2. The capacitor plates have surface area S. a. Assume a total charge of +Q on the top plate and -Q on the bottom plate. Find...
An electric dipole with dipole moment P→ = (3.00î + 4.02ĵ )(1.48 × 10-30C·m) is in...
An electric dipole with dipole moment P→ = (3.00î + 4.02ĵ )(1.48 × 10-30C·m) is in an electric field E→ = (4100 N/C)î. (a) What is the potential energy of the electric dipole? (b) What is the magnitude of torque acting on it? (c) If an external agent turns the dipole until its electric dipole moment is P→= (-4.02î + 3.00ĵ)(1.48 × 10-30 C·m), how much work is done by the agent?
Question 4 Not yet answered Points out of 5.00 P Flag question The dipole moment of...
Question 4 Not yet answered Points out of 5.00 P Flag question The dipole moment of a dipole in a 300-N/C electric field is initially perpendicular to the field, but it rotates so it is in the same direction as the field. If the moment has a magnitude of 2' 10-9 Cxm the work done by the field is Select one: a. O J b. -12' 10-7J C. -6' 10–7 J d. 12 10-7 J e. 6' 10-7 J
The material inside the spherical grapes polarizes under the microwave electric field. Calculate the electric dipole moment induced by the uniform electric field E0 within the dielectric sphere. Calcu...
The material inside the spherical grapes polarizes under the microwave electric field. Calculate the electric dipole moment induced by the uniform electric field E0 within the dielectric sphere. Calculate the charge of the dipole assuming the charge separation is equal to grape’s radius R. Show that the electric field between two grapes (dielectric spheres) scales as ~ (R/d)2 E0 with the distance d between them. For what distance is the electric field between the grapes enough to induce electrical breakdown...
Problem 5 (16 +8 Points) A parallel plate capacitor biased under a constant voltage Vo is shown in the figure below. Two parallel plates are separated by a distance of d and filled with a medium whose permittivity is ε,-ε-The parallel plates have a height of h and a width of t not shown in the figure). A dielectric slab with a thickness of d/3 is inserted in between the two parallel plates. The dielectric slab has a permittivity of...
I’ve also posted
what I’ve done so far if you could check it that would be
nice
Pall 20TS Reading Assignment: Sections 2.8 -3.2 Electric Potential of Arbitrary Charge Distributions Conductors in Electrostatic Fields Electric Dipole Dipole moment p Electrostatic Fields in Dielectrics Dielectric Polarization, Polarization Vector P, Bound Charges (Polarization Charges) Ppv, Pps Electric Field of a Polarized Dielectric Problem 2-53 in the text. (A point charge surrounded by two thick, perfectly conducting, charged spherical shells) NOTE] Review Example...
Assignment 1 Exercise 21.54 7 of 8> What is the change in electric potential energy when the dipole moment of a molecule changes its orientation with respect to E from parallel to perpendicular? Express your answer using two significant figures he ammonia molecule (N 5.0 x 10-0Amonia molecules in the gas phase are placed in a uniform electric field Ewith magnitude 2.0x10 N/C Hs) has a dipole moment of Δυ-9.0.10 24 Submit Incorrect: Try Again; 5 attempts remaining Part B...
Question 4 Not yet answered Points out of 5.00 P Flag question The dipole moment of a dipole in a 300-N/C electric field is initially perpendicular to the field, but it rotates so it is in the same direction as the field. If the moment has a magnitude of 2' 10-9 Cxm the work done by the field is Select one: a. O J b. -12' 10-7J C. -6' 10–7 J d. 12 10-7 J e. 6' 10-7 J
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