Answered: b)Calculate the potential at the…

b)Calculate the potential at the controid(point p) of the triangle. Potential at the centroid Give your answer to at least three significance digits. volts

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In Thomson’s model, an atom is a positively charged spherical material in which negatively charged electrons are embedded like chocolate chips on a ball of cookie dough. Consider such an atom, made up of a uniformly charged sphere with charge +e and radius R and a point charge with mass m and charge −e. a. Locate the position of electrostatic equilibrium for the electron inside the sphere. b. Assume further that the sphere has little or no resistance to the electron’s mo- tion. If the electron is displaced from equilibrium by a distance less than R, show that the resulting motion of the electron would be simple harmonic. c. If the electron was displaced from equilibrium by a distance greater than R, would the electron oscillate? Would its motion be simple harmonic?
Electric force and coulomb balance1. By considering this assembly as being infinite plane plates uniformly loaded with the same load in absolute values, but of opposite signs; obtain a relation giving the electric field (Etot) between the plates as a function of the potential difference (delta V) between them and the distance (d) which separates the plates.2. Write the (simple) expression of the electric force on the movable plate having a charge Qmobile immersed in the electric field generated by the fixed plate (Efixe), see image on the left.3. From the notions of uniformly charged infinite flat plates, determine a relation giving the value of the charge of the movable plate (Qmobile) from the electric field (Emobile) that it generates.4. Substitute the relation obtained in #3 into the electric force relation from #2 and use the electric field relation from #1 to obtain an equation of electric force as a function of potential difference (delta V), knowing that Emovable = EFixed.5.…
A. Compute for the radial distance between charge A (20uC)and charge B(-25uC) if the net electric charge between the two is 8N. B. What if the net electric charge is reduced to half what would be the distance between the charges?
Responses should be as simple as possible, and in typed form, with all applicable units, following a clear and straightforward logical structure. NO hand-drawn explanations are allowed. Ensure the appropriate use of significant figures, and when applicable, employ the "variable space" framework for providing answers.
Solve the following word problems with solution
(a) 6.33 106 electrons and 7.71 106 protons 1.2688e-12What is the charge of an electron? What is the charge of a proton? C(b) 215 electrons and 111 protons 5.216e-17What is the charge of an electron? What is the charge of a proton? C It said that those answers were wrong. I don't know where its wrong. it looks right in your work.
1 and 2
You have infinitely wide grounded conducting plates that have a finite thickness as shown in the figure. 바 ut H₁ Z q origin X tH tH = We want to find the voltage V(r) in the space between the conductors. A friend proposes to use the method of images. Their idea is to put i) a negative charge -q a distance d above the bottom surface of the top plate (at z 3d) and ii) put a negative charge -q at a distance d below the top surface of the bottom plate (at z = -d). Is the potential of the image charge distribution proposed a valid solution for the original problem? Briefly justify your answer.
Please answer all parts.
I do not know how to solve the attached phyiscs question.
ℓ = 9 cm, and Q = 3 μ C. Calculate the potential energy of the right-side charge, in Joules. Please be careful of units. If you blow off units, you will get a wrong answer, and the system will count it wrong. Diagram is attached.
The geometrical parameters of a water molecule are showed in the figure. 96 pm 104.5° H H. Vz Z, Hint: Read the dipole note, pay attention at the direction of the axis here. The vector dipole moment p is O None of these 26.2 x 10-30 C.m @1.49 x 10-30 C.m f6.2 x 10-30 C.m -21.49 x 10-30 C.m