Calculate the angular velocity ω of an electron orbiting a proton in the hydrogen atom, given the radius of the orbit is 0.530×10–10m. You may assume that the proton is stationary and the centripetal force is supplied by Coulomb attraction.

Q: Two protons (mass m = 1.7 x 10-27 kg, electric charge q 1.6 x 10-19 C) live in the xy plane. Proton…

A: Given: Charge, q = 1.6×10-19 Cmass, m =1.7×10-27 kgdistance, r1 =1×10-6, 0, 0                 r2 =0,…

Q: Two small metallic spheres, each of mass m = 0.218 g, are suspended as pendulums by light strings of…

A: Given: The mass of the sphere is 0.218 g. The length of the string is L. The charge on each sphere…

Q: Assuming the electron is in a circular orbit around the proton, what is the electron's speed as it…

A:

Q: A proton with speed v =3x10°m/s orbits just outside a charged sphere of radius r =1 cm. The charge…

A: speed of proton (V) = 300000 mscharge of proton (q) = 1.6×10-19 C mass of proton (m) = 1.67×10-27 kg…

Q: Two protons, initially separated by a very large distance (ri is infinity), move directly toward…

A: charge on each proton (q) = 1.6×10-19 C distance of closest approach (d) = 8×10-14 m

Q: In a simple model of the hydrogen atom, the electron revolves in a circular orbit around the proton…

A: Since the electron moves in a circular orbit, the force of attraction between the electron and…

Q: Find the torque on a charged rod of length L and charge Q when placed in a uniform E field where the…

A:

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: An electric dipole consists of charges +2e and −2e separated by 0.79 nm. It is in an electric field…

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

A:

Q: Multiple-Concept Example 3 provides some pertinent background for this problem. Suppose a single…

A: Given: The radius of the circular orbit is 3.42x10-11 m. The charge in the nucleus is +2e.

Q: 4) A proton (p) and electron (e) are released when they are separated by a distance d initial…

A: Since there are multiple questions posted, we will answer the first question. The initial…

Q: Through what potential difference (in kV) must an electron (starting from rest) be accelerated if it…

A: Given data, Speed of the electron = 12.4x107 m/s Mass of an electron = 9.1x10-31 kg Charge of an…

Q: An electron and a proton are separated by a distance of 1.6 x 10-10 m (roughly the diameter of a…

A: Answer  (a) Fe=9.02*10-9 N (b) Fg=3.97*10-48 N (c) Fe =2.27*1039 Fg

Q: A particle has a mass of 1.2 × 10-5 kg and a charge of 4 × 10-5 C. It is released from rest at point…

A: Given data: The mass of the particle, m=1.2×10-5 kg. The charge of the particle, q=4×10-5 C. The…

Q: Consider the dipole in Figure of q =3.0nC q=-3.0nC and separation distance d = cm. What is the…

A: Given: The charges of dipole q = +3.0 nC, -3.0 nC. Distance between dipole charges (d) = 4.0 cm.

Q: An electric dipole in a uniform horizontal electric field is displaced slightly from its equilibrium…

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: Solve for the magnitude and direct of the force on a proton given the following particulars: q = 1.6…

A:

Q: A doubly charged (so twice the charge of a proton) helium atom whose mass is 6.6 x 10- 27 kg is…

A: charge (q) = +2 e mass (m) = 6.6×10-27 kg initial velocity (u) = 0 m/s Potential difference (∆V) =…

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: Consider an electron near the Earth's equator. In which direction does it tend to deflect if its…

A: Given:-electron is moving near earth's equator .

Q: In the Bohr model of hydrogen atom, the ron is pictured to rotate in a circular orbit of radius…

A: Current is a flow of electrical charge carriers, usually electrons or electron-deficient atoms.…

Q: An proton is placed in a uniform electric field pointing to the right. Which of the following…

A: Force on a charge in electric field is given by  F=qE  so force on proton will be towards right but…

Q: In the Bohr model of the hydrogen atom, the electron is in orbit about the nuclear proton at a…

A: The first model of atomic structure that properly explains the radiation spectra of atomic  hydrogen…

Q: Two protons are released from rest with a distance d between them. Because of their mutual…

A: Given that:- Initial seperation between two protons=d

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

A:

Q: A proton and electron are released at the same speed traveling in the same direction into a region…

A: When a charged particle travels in a uniform magnetic field perpendicular to the direction of the…

Q: A proton enters a pair of charged parallel plates (which we call a capacitor) traveling to the right…

A: Here initial horizontal velocity of proton,u=1.276×10-5m/s And initial vertical velocity ,u'= 0m/s…

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

A: Let's use polar form of vectors to solve the above question. Calculating the magnitude ke/r2:- Ke/r2…

Q: Consider a model of a hydrogen atom in which an electron is in a circular orbit of radius r = 5.29 *…

A: Given data:  Radius of the circular orbit, r=5.29×10-11 m Planck’s constant, h=6.63×10-34 J.s Mass…

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: Q32. The dipole moment of a system consisting of a proton and an electron separated by 4 nm is O 3.2…

A: Given data:  Charge of electron or proton (q) = 1.6×10-19 C Distance between charges (d) = 4 nm =…

Q: a proton is projected horizontally midway between two parallel plates that are separated by 0.5 cm.…

A: As per the question, Acceleration due to the electric field is in the y-direction while the motion…

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: The torque exerted by an electric field on a dipole is: not related to the directions of the field…

A: Correct answer is option (C).

Q: An electron is projected with an initial speed of 3.2 * 10^5 m/s directly toward a proton that is…

A: Given:- Find the stance from the proton is the speed of the electron instantaneously equal to twice…

Q: Two red blood cells each have a mass of 9.05 × 10-14 kg and carry a negative charge spread uniformly…

A: Given -  Mass (m)= 9.05 x 10-14 Kg  q1= -2.70 pC = -2.70 × 10-12 Cq2 = -3.30 pC = -3.30 ×10-12 C D…

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

A:

Q: (b) The torque exerted by the field on the dipole is given by the following cross product. t = p x ]…

A:

Q: Two red blood cells each have a mass of 9.05 × 10-14 kg and carry a negative charge spread uniformly…

A: mass of each blood cell = 9.05×10-14 kg charge on one of the cell (q) = -3 pC charge on other cell…

Q: A proton of mass 1.67 × 10-27 kg with speed v = 3 x 10° m/s orbits in a circle of radius r = 3.2 cm…

A: Given that mass of the proton and speed of the proton and also given the radius of the circle.Then…

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.