In the classic model of the hydrogen atom proposed by Niels Bohr, the electron rotates around a stationary proton in a circular orbit with an approximate radius r = 0.053 nm, see the figure below. (a) Find the magnitude of the electrostatic force of attraction, Fe, between the electron and the proton. (b) Find the magnitude of the gravitational force of attraction, Fg, between the electron and the proton, and then find the Fe / Fg ratio.

Q: In the Bohr model of the hydrogen atom,the speed of the electron is approximately2.15 × 106 m/s.Find…

A: The speed of the electron,The radius of a circular orbit,Electron mass,

Q: The respective charges of the electron and the proton are of opposite sign but of equal magnitude qe…

A:

Q: electron and proton of a hydrogen atom are separated (on the average) by a distance of approximately…

A: Given: Charge on electron (q1) =1.6 x 10-19 C Charge on proton (q2) =1.6 x 10-19 C Static Constant…

Q: An electron moves in a circular uniform B-field. Which of the following statements is the most…

A: A moving charge creates a magnetic field around it. So when moving charged particles enter another…

Q: 1.00g of hydrogen contains 6.02x10^23 atoms, each with one electron and one proton. Suppose that…

A: Here number of electrons and number of protons are equal to 1 mole. Distance between them is twice…

Q: The electron orbiting the proton in the hydrogen atom is at a distance of 5.3 × 10-9 m. What is the…

A: In a hydrogen atom, there is only one proton in the nucleus. Therefore, we basically have to find…

Q: what is the magnitude of the acceleration of the box when it is 49.0 cm49.0 cm from the bottom of…

A: Given data: The first charge box is: q1 = 2.5×10-6C The second charge box is: q2 = 75×10-6C The mass…

Q: Consider the two protons in the figure as spherical balls, each with a radius of 1.1x10‐¹⁵ m. When…

A: Given, Radius = 1.1×10-15m

Q: Two protons (p) and two electrons (e) are arranged on a circle of radius r = 5 [cm], with angles 0₁…

A:

Q: What is the force on the 1.0 nC charge as shown? Give your answer as a magnitude and a direction.

A: Since the triangle is equilateral, the force acting on charge 1.0 nC by 2.0 nC is same. The…

Q: In the Bohr model of the hydrogen atom, an electron (mass m=9.1 x 10^-31 kg) orbits a proton at a…

A: Given that the electron is orbiting around proton . Also the numericaldata give is mass of…

Q: Two spheres, A and B, are connected by different strings. They have equal weight and are…

A:

Q: What is the distance between the electron and proton if the electric force between them is 4.17 ×…

A: Charge of an electron, -e=-1.6×10-19 C Charge of a proton, +e=+1.6×10-19 C The electric force…

Q: An object of mass 1.0×1010kg and charge +0.86C is separated by a distance of 10,000m from another…

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Q: There are two charges q1 = 35 μC and q2 = 50 μC placed 0.5 m apart and fixed in place. If q2 has a…

A:

Q: PROBLEM The electron and proton of a hydrogen atom are separated (on the average) by a distance of…

A:

Q: In the Bohr model, the electron moves in a circular orbit around the nucleus with a radius of 5. 29…

A:

Q: In a classical model of a hydrogen atom, there is a proton at the centre of the atom and an electron…

A: The speed of the electron in a hydrogen atom is v=Zkee2mer=18.99×109 N·m2/C21.6×10-19 C29.11×10-31…

Q: A proton moves at 4.5 e5 m/s in the horizontal direction. It enters a uniform electruc field with…

A:

Q: In one model of the hydrogen atom, the electron revolves in a circular orbit of radius 5.3 x 10-11…

A: solution as

Q: Three electric charges are located on a line as shown below. Find the electric force F, on q due to…

A:

Q: een them is 1 fro

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Q: Two protons are 1.6 fm apart. Part A - What is the magnitude of the electric force on one proton…

A: The given data are: r=1.6 fm=1.6×10-15 mm=1.67×10-27 kgq=1.6×10-19 C Here, r, m, and q represent the…

Q: .The magnitude of the electric force between two protons is 2.30 x 10-26 N. How far apart are they?

A: The magnitude of electric force F between two charges is given by,           (1) Where, k is the…

Q: What is the distance between the electron and proton if the electric force between them is 4.17 × 10…

A:

Q: There are 3 positive charges and one negative charge (Q=2.0mC). They are fixed on corners of a…

A:

Q: At what distance would the repulsive force between two protons have a magnitude of 2.00 N? Let the…

A:

Q: What is the magnitude of electric force exerted on a proton 5 x 10-8 m away from the electron?…

A: Given information: The distance between proton and the electron (r) = 5 x 10-8 m General…

Q: Two point charges attract each other with an electric force of magnitude (F). If the charge on one…

A:

Q: Calculate the magnitude and determine the direction of the net electric force on the +1.0C charge…

A: Given: q = +1.0 Cq1=+1.0Cq2=-1.0Cq3=+1.0C L=1m

Q: PROBLEM The electron and proton of a hydrogen atom are separated (on the average) by a distance of…

A: Distance b/w electron and proton r=5.3*10-11m, mass of electron me=9.1*10-31kg, mass of proton…

Q: A charged box (m = 475 g. q = +2.50 µC) is placed on a frictionless incline plane. Another charged…

A: Givenmass of box (m)= 475g =0.475 kgCharge (q)=+2.50 μC= 2.5×10−6μCCharge (Q)= 75 μC =…

Q: At one instant, one electron that is moving through a uniform magnatic filed has velocity V= 40i +…

A: Given : Velocity of electron, V = 40 i + 35 j ( m/s) magnetic force experienced by electron, F =…

Q: What is the magnitude and direction of the electric force on a –3.0 µC charge at a point where the…

A: The force on a charge when placed in electric field is given by  F = q E  where, q is the charge and…

Q: Use the following constants to calculate the problem:  me=9.1*10-31 kg mp=1.67*10-27 kg…

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Q: 9= 9 92=Q 10.0 cm 93= -9 4= -Q

A:

Q: If the gravitational force of two identical particles is equal to the electrostatic force between…

A:

Q: Three charges q1, q, and q2 are in a line. If q = 5.0 μC and d = 30 cm, then what is the magnitude…

A:

Q: Why is the following situation impossible? Two identical dust particles of mass 1 μg are floating in…

A:

Q: In a classical model of a hydrogen atom, there is a proton at the center of the atom and an electron…

A: Angular momentum of an electron is an integer multiple of Planck's Constant divided by 2π, h.…

Q: hree point charges are arranged as shown in the figure below. Find the magnitude and direction of…

A:

Q: A point charge q = +0.82 nC is fixed at the origin. At what distance a proton must be placed in…

A:

Q: If two electrons are each 1.25 x 10 10 m from a proton, as shown below, find the magnitude of the…

A: Given values: Distance between proton and electron, r=1.25×10-10 m Angle,θ=65.0 ° Charge of…

Q: Hydrogen atom consists of one electron and one proton. In an early, simple model of the hydrogen…

A:

Q: Consider four equal charges q₁=92=93=94=+80 UC located at four different points on a circle of…

A: We know that in this problem We have a for  identical charge q on the four-point  of the radius r…

Q: In the Bohr model of the hydrogen atom, an electron moves in a circular path around a proton. The…

A:

Q: If the gravitational force of two identical particles is equal to the electrostatic force between…

A: Let the mass of particle = M Let the distance between particles = d Distance between electron and…

Q: If the electric field exerted the same net force (1.60 x 10^-13 N) on a proton (m=1.67×10^−27 kg),…

A: Given , Force = 1.60 x 10^-13 N Mass of proton = 1.67×10^−27 kg Distance (S) = 0.20 m

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.