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Q: What is the capacitance if 6.242x1018 electrons is deposited on the plates by a potential difference…
A: number of electrons = 6.242 * 1018charge = n * e = 6.242 * 1018 * 1.6 * 10-19 = 1 coulomb
Q: 1. Two people start running from rest. The first person has a mass of 59 kg and is wearing dress…
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Q: The next 5 questions all have to do with the diagram shown, on which I have placed an electron at…
A: Given data *The given spacing distance is r = 5.4 Angstroms = 5.4 × 10-10 m *The charge on proton is…
Q: determine how close, w, the electron will get to the bottom plate.
A: Given data: The charge on electro is: q = 1.6×10-19 C The mass of the electron is: m= 9×10-31…
Q: 8. In a simple model of the hydrogen atom, an electron of mass m and charge e is considered to move…
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Q: Given two source charges, Q1:= 5nC X1 := 3m Y1 := 5m %3D Q2 := -3nC X2 := 8m y2 := -2m Given field…
A: Q1 = 5 nC x1 = 3 m , y1 = 5 mQ2 = - 3nC x2 = 8 m , y2 = -2 m Point A : xA = 0 m , yA = 0 m Point B :…
Q: A student wanted to repeat the famous Millikan experiment where a small charge was suspended by…
A: Recall F=Eq V=Ed
Q: What is the repulsive electrical force between two protons 5.0x10^-15 m apart from each other in an…
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Q: If an electron loses 3.5x10-15 ) of energy in travelling from the cathode to the screen in a home…
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Q: Elements that appear in the same column of the periodic table often share similar chemical…
A: "According to Bartleby guidelines for multiple question we can answer only one question. So, repost…
Q: You What is the anion radius in nm approximated to 3 decimals if the force of attraction between A+2…
A: Radius of cation (A2+) = 0.016 nm = 0.016 nm x 10-9 m/nm = 1.6 x 10-11 mRadius of anion = X m =…
Q: Find the minimum voltage that prevents an electron from reaching the collection plate for the…
A: Given that:- Kinetic energy of electrons are given in the question, we have to find the value of…
Q: (9246NC 6pC D=[(4)?+(3)? 3m 3pC =J(16)+ (9) = 5 m 4m 2pC Calculate the change in potential energy…
A: Given: The magnitude of the first charge is q1=2 μC The magnitude of the second charge is q2=6 μC…
Q: Suppose N electrons can be placed in either of two configurations. In configuration 1, they are all…
A: Step 1:Step 2:
Q: 5. A baseball is popped straight up into the air and has a hang-time of 6.25 sec. Determine the…
A: Correct option is 48.
Q: How much electric potential energy, in joules (J) and electron volts (eV), does an alpha particle…
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Q: An O3+ ion (Z = 16 amu) is released at rest at a location where the electric potential is measured…
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Q: ou have a container filled with 33 moles of neutral lithium. How much negative electric charge is…
A: GIVEN;- No of moles of lithium ion= 33moles
Q: what is the angle <BAC i.e. the angle between AB and AC
A: Here, Given data: BC = 167.7 km AB = 485.1 km Now, as per trigonometry ratios: tan (angle BAC) = BC…
Q: let a parallel plate capacitor be in the vacuum with one plate cathode located at x=0 emitting…
A: Given that:1. The charge density within the capacitor:2. The location of the cathode: 3. The…
Q: Una carga de +54 µC se coloca en el eje x en x-0. Una segunda carga de -45 µC se coloca en el eje x…
A: This question belongs to Columb's law of electrostatic.
Q: What is the electrical charge of 1.78 x 10^8 protons? O + 2.85 x 10^-11 C O + 1.78 x 10^8 C O + 1.60…
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Q: 17. Two conducting plates are separated by a distance of 10m. If V(x) for the plate at the origin is…
A: The potential on the plates are following V(x = 0)=25V for the plate at the origin (left plate).V(x…
Q: An alpha particle (charge +3.20 x 10-19C, mass 6.64 x 10-27kg) is initially 5.2 cm away from a fixed…
A: Apply energy conservation principle Ui+Ki=Uf+KfkQqri+12mvi2=kQqrf+12mvf2
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- The electric field associated with an alpha particle at a point 7.5x10-3m from the alpha particle is ?A parallel plate capacitor has a charge on one plate of q = 1.1E-06 C. Each square plate is d1 = 1.9 cm wide and the plates of the capacitor are separated by d2 = 0.65 mm. The gap is filled with air, εo = 8.85 × 10-12 C2/Nm2. What is the voltage between the plates, ΔV, in V?Suppose a capacitor consists of two coaxial thin cylindrical conductors. The inner cylinder of radius ra has a charge of +Q, while the outer cylinder of radius ry has charge -Q. The electric field E at a radial distance r from the central axis is given by the function: E = aer/a0 + B/r + bo where alpha (a), beta (8), an and bo are constants. Find an expression for its capacitance. First, let us derive the potential difference Vah between the two conductors. The potential difference is related to the electric field by: Vah = Edr= - Fdr Calculating the antiderivative or indefinite integral, Vab = (-aager/a0 +8 + bo By definition, the capacitance Cis related to the charge and potential difference by: C = Evaluating with the upper and lower limits of integration for Vab, then simplifying: C= Q/( (e"b/a0 .eralao) + B In( )+ bo ( ))
- A gold nucleus has a radius of 7.3 * 10-15 m and a charge of +79e. Through what voltage must an alpha particle, with charge +2e, be accelerated so that it has just enough energy to reach a distance of 2.0 * 10-14 m from the surface of a gold nucleus?You have a sample of lithium metal that is electrically neutral. What is the approximate ratio of the mass of each positively charged particle in your lithium sample to each negatively charged particle in your lithium sample? O About 3:1 O About 14000:1 O About 7:1 O About 1000:1 O About 1.0e19:1 O About 1:1Which of the following pairs of particles will ATTRACT each other? Choose all that apply. An electron and a -156 μC charge A proton & a negative ion A positive ion & a -456 μC charge A neutron & a +534 μC charge 2 electrons An electron & a +805 μC charge A proton & a positive ion An electron & a positive ion
- SIllustrate only the following questions: The nucleus of a hydrogen atom is a single proton. Find theforce between the two protons in a hydrogen molecule, H2, that are 7x10-"m apart.What is the total electrostatic potential energy of a hydrogen atom (which consists of an electron orbiting a proton at a distance of 5.3 Å)? Note that this will be a negative number given the formula you're using... Note: for this question, there may be more than one correct answer! -4.34 x 10-18 J -13.7 eV -27.1 eV -8.19 x 10-8 J
- Two ions are separated by 55.5 nm. How far to the right of Ion #2 (in units of nm) can an alpha particle be placed to be in equilibrium? Ion #1 is U16+ (Z= 238 amu) and Ion #2 is Cs5- (Z = 133 amu).In the Bohr model of the hydrogen (H) atom, the electron moves on a circular path (orbit) around the nucleus,which consists of a single proton. In the ground state of H (the lowest energy level of H), the electron orbitsthe proton at a distance of 0.529 A (or 5.29 × 10^−11 m; 1 A˚ = 10^−10 m) with a linear speed of 2.19 × 10^6 m/s.(a) What is the angular speed of the electron?(b) How many orbits around the proton does the electron make each second?(c) What is the electron’s centripetal acceleration?