An electron with kinetic energy of 5.0  10-16 J is moving to the right along the axis of a cathode-ray tube as shown below. There is an electric field  = (1.0  104 N/C) ĵ in the region between the deflection plates. Everywhere else,  = 0. (a) How far is the electron from the axis of the tube when it reaches the end of the plates? (b) At what angle is the electron moving with respect to the axis? (c) At what distance from the axis will the electron strike the fluorescent screen?

Q: An electron traveling at 1 x 106 m/s enters a 0.1 m region with a uniform electric field of 230 N/C,…

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Q: An electric field with a magnitude of 6.0 x 104 N/C is directed parallel to the positive y axis. A…

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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: An (ideal) electric dipole of magnitude p = 1 × 10−6 C·m is placed at a distance a = 0.05 m away…

A: Given data:  electric dipole of magnitude p=1×10-6 C.m Distance a =0.05 m Spherical conductor of…

Q: Three wires, each carrying 10 A are oriented in a plane with a separation of 2cm as shown below. A…

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Q: If a proton and electron are released when they are 2.0  m apart, find the initial acceleration of…

A: Charge of a proton, q1=1.6×10-19 C   Charge of an electron, q2=-1.6×10-19 C   Distance between them,…

Q: A proton (m = 1.67 x 10-27 kg) travels a distance of 3.4 cm parallel to a uniform electric field 3…

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Q: 3.2 Determine the magnitude and direction of the electric field intensity produced by a source…

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Q: Assuming that an infinitely long line charge of 50(pC/m) parallel to the y-axis at x=2(m) and…

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Q: In hydrogen atom, electron loops on a circular path with radius r=5.3x101" m around the proton.…

A: Given:  radius, r = 5.3 x 10-11 m  charge, q = 1.6 x 10-19 C  mass of electron,m = 9.1 x 0-31 kg

Q: A proton has an initial velocity of 1.35 × 107 m/s in the horizontal direction. It enters a uniform…

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Q: An electron is moving in the +x-direction with a speed of 5.0 x10^6 m/s.There is an electric field…

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Q: Two light spheres each of mass 2.0g are suspended by light strings 10cm in length. A uniform…

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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: Two electrons are separated by one cm. What is the ratio of the electric force to the gravitational…

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Q: Consider the symmetrically arranged charges in the figure, in which qa = q = -3.75 µC and 9, 9c = 9d…

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Q: Which configuration will have a zero electric field at the origin? * 5q 5ą 5q 29 5q 29 -2g 5g 3ą 39…

A: For the given charge configuration,

Q: An Earthed metalic spherical shell of radius 5 cm, Its center at the origin. The magnetude of the…

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Q: 1. An electron has mass m and charge e. This electron is thrown perpendicular to the electrical…

A: A charge q moving in an electric field E experiences a force given by F=qE . The direction of the…

Q: In the figure, what is the NET electric field at point P? Note: By convention, a positive net…

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Q: An electron has an initial velocity of 5.00 x 106 m/s in a uniform 2.00 x 105 N/C strength electric…

A: we know that the force on a charged particle in an Electric filed is given by  F ⇀= qE⇀ where E is…

Q: A charge of Q1 = -3.0 µC is fixed in place. From a horizontal distance of S = 0.045m a particle of…

A: Given: Charge, Q1 = -3.0 μC = -3.0 × 10-6 Ccharge, Q2 = -8.0 μC = -8.0 × 10-6 C horizontal distance,…

Q: Two small metallic spheres, each of mass m=0.2 g, are suspended as pendulums by light strings of…

A: Please see the answer in Step 2.

Q: Consider a square that is 1.0 m on a side. Charges are placed at the corners of the square as…

A: Solution:-

Q: In the Figure below, a proton, mass 1.7 × 10–27 kg, is projected at 100 m/s, horizontally midway…

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Q: A particle possessing q = 8.25 µC of charge and a mass of m = 7.55 g is fired at a speed of v = 357…

A: Solution:-   Given,        charge of the particle  q=8.25 μc         mass of the particle…

Q: An electron is fired with an initial horizontal velocity of 2.5×10^6  m/s between two 7.5 cm long,…

A: In this question we have to find the final velocity of the electron. Please give positive feedback…

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

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The electric field at point U on the perpendicular bisector of the line joining charges +Q and -Q…

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Q: A positively charged particle with mass 3.4 g and charge 12 C is initially moving with velocity 5.8…

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Q: 0. The electric intensity due to a dipole of length 10 cm and having a charge of 500 µ, at a point…

A: Given: dipole length l=10 cm=0.1 m dipole charge 2q=500μC distance between charge and the point P,…

Q: electron is "shot" at an angle of 40.0 with a velocity of 3.50 x 10^4 m/s from the ce Dx1.00 m plate…

A: Given values:- Angle inclined,(θ)=400 ----(1) Velocity,(v)=3.50 x 104 m/sec ----(2) Area,(A)= 1 m x…

Q: The electric field around the earth's surface has a downward vertical direction. At an altitude of…

A: Side of cube = 100 m Area of one face of cube= 100² = 10000 m²

Q: 0. The electric intensity due to a dipole of length 10 cm and having a charge of 500 µ, at a point…

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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: nsider a large number of charged water droplets that are equally spaced along a string of spider…

A: Given:- Consider a large number of charged water droplets that are equally spaced along a string of…

Q: Two parallel conducting plates each have an area of 500 cm^2 and are separated by 0.0060 m. If the…

A: Write the separation between two parallel conducting plates. r=0.006 m   Write the voltage on the…

Q: An electron encounters an E and B fields. B field is given by B = 0.1 j T. Electron experiences a…

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Q: Two horizontal parallel plates are separated by a distance of (168 mm) creating an electric field of…

A: Given,the distance between two parallel platesd=168 mmthe magnitude of the electric fieldE=29 μNCthe…

Q: An electric dipole in a uniform horizontal electric field of magnitude 2.5 x 105 N/C is currently at…

A: Because there are no losses and dipole starts with an angle θ on one side, it will move to an angle…

Q: An electron with a kinetic energy of 1 keV is fired normal to the lines of a field of magnitude 70…

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Q: A hydrogen atom consists of a single proton orbited by a single electron at a distance of 0.53…

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Q: a positively charged particle with mass 3.4 g and charge 12 C is initially moving with velocity 5.8…

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Q: An electron is projected into a uniform electric field that has a magnitude of 500 N/C. The…

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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.