a a +) b. +) a +)

Q: A point charge Q1 = +4.9 uC is fixed in space, while a point charge Q2 = +2.1 nC, with mass 6.6 ug,…

A: Charge Q1= +4.9 uC = +4.9*10-6CCharge Q2=+2.1 nC = +2.1*10-9 CMass = 6.6 ug = 6.6*10-9 kga) The…

Q: Two small balls with a mass of 2 g each are hanging on two separate strings 0.5  m (50 cm)  long…

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Q: The velocity selector shown below allows a 2 µC charged particle to pass through without being…

A: As per guidelines, only 3 subparts are solved here. Magnetic force = q.v×B = qvB towards left…

Q: A bare helium nucleus has two positive charges and a mass of 6.64 ✕ 10−27 kg. a) Calculate its…

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Q: Two identical particles have the same charge of 0.18 nC are 8m apart. Because of the repulsive…

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Q: Use the image below (qfig1.png) to answer the following three questions. It depicts a particle of…

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Q: Suppose the three charges shown in the figure are held in place. A fourth charge, with a charge of…

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Q: proton and an alpha particle (charge = 2e, mass = 6.64 ✕ 10−27 kg) are initially at rest, separated…

A: Given,alpha particle having charge,charge = 2emass, m = 6.64×10-27 kgseparated by a distance, d…

Q: Two point charges 9₁ and 92 are held in place 4.50 cm apart. Another point charge -1.70 μC of mass…

A: Given data: The mass, m=6.00 g=6×10-3 kg The acceleration isa=304 m/s2 The charge is Q=-1.70…

Q: A Styrofoam plate with a negative charge of -4.55x107 C is placed near an aluminum dish which has…

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Q: dust particle has an excess charge of 3.0×106 electrons and a mass of 4.0×10−8g . It is initially…

A: Force between two charges F = kq1 q2 /r2  Force between two masses F = G m1 m2 /r2  since magnitude…

Q: One particle has a mass of 4.93 x 103 kg and a charge of +8.41 μC. A second particle has a mass of…

A: The known variables in this problem are:Mass of particle 1 (m1) = 4.93 x 10^3 kgCharge of particle 1…

Q: The "Millikan oil drop" experiment identified the electron as the fundamental unit of electric…

A: Force due to the electric field is upwards and weight acts downwards. Hence,

Q: Two 0.10 g honeybees each acquire a charge of +23 pC (1 pC = 1 × 10-12 C) as they fly back to their…

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Q: In Rutherford's famous scattering experiments that led to the planetary model of the atom, alpha…

A: given -  charge of alpha particle = +2e mass of alpha particle = 6.64 ×10-27 kg initial velocity =…

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: Two metal spheres, each of radius 3.0 cm, have a center-to-center separation of 2.0 m. One has a…

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Q: A small, charged particle of mass 9.42 x 10-7g and charge +4.50 x 10-12C is sent toward a fixed…

A: This question is based on Electrostatic Potential Energy topic.  The electrostatic potential energy…

Q: A proton is released from rest halfway between two parallel, oppositely charged plates. The field…

A: GivenElectric field(E)=1.25×103 N/CElectron has speed v=2.06×103 m/s

Q: A positive charge of 4.90 µC is fixed in place. From a distance of 3.20 cm a particle of mass 6.30 g…

A: The initial total energy of the system is equal to the sum of the potential energy and kinetic…

Q: A small sphere with mass 9.00 ug and charge -4.30 μC is moving in a circular orbit around a…

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Q: sider the arrangement of three identical small, charged spheres, each of mass 8.7g and charge…

A: From the conservation of energy, the potential energy of the system of 3 spheres must be equal to…

Q: Dust particles in Earth's upper atmosphere are electrically charged by interaction with the solar…

A: The charge of one of the dust cloud, q1 = +4.28 x 10-15 C. The charge of the other dust cloud, q2 =…

Q: One type of ink-jet printer, called an electrostatic ink-jet printer, forms the letters by using…

A: no of charge n=80000 electrondiameter of ink drop =35.0 μmhorizontal velocity = 17.0 m/sdistance…

Q: A small, charged particle of mass 8.60 x 10-7g and charge +4.50 x 10-12C is sent toward a fixed…

A: Given, mass of the particle m=8.60×10-7g charge of the particle q1=4.50×10-12C radius of the…

Q: Two identical point charges (q +9.30 x 106 C) are fixed at opposite corners of a square whose sides…

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Q: Find the distance separating two dust particles (in m) if each has a charge of +e and the Coulomb…

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Q: () THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN BELOW. An electron at point A as shown…

A: The radius of the path is given by  r=m vB q The time to complete the half rotation is t = π mB q…

Q: In Rutherford's famous scattering experiments that led to the planetary model of the atom, alpha…

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Q: A proton is fired from very far away directly at a fixed particle with charge q = 1.12 x 10-18 C. If…

A: Given Data:Charge of the fixed particle is Initial speed of the proton is Mass of the proton is…

Q: An outside force, Fo, brings two small metal spheres, A and B, at rest from a long distance away to…

A: Part (1) Given: The distance between two spheres is r=0.9 m. The mass of first sphere is mA=5.2 g.…

Q: Two particles with the same mass, 70.0 g, are released from rest in space with an initial distance…

A: Given, both particles have same mass  i.e. 70 g or 70 x 10-3 kg  so from conservation of momentum we…

Q: 4.30x10-6 C is At a particular instant, charge q1 = at the point (0, 0.250 m, 0) and has velocity 1…

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Q: A positive point charge q1= +4.00 x10^-4 C is held fixed at the origin. A small object with negative…

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Q: The charge q = =D1.6 X 10-19 n3D1.7 X 10-27 kg, potential C, mass m 3D difference (voltage) = 1…

A: The change in potential energy of the charge particle with charge q when it goes potential…

Q: An ink jet printer works on charged ink drop getting deflected as shown by an E field between 2…

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Q: Problem 10: Consider the arrangement of three small charged spheres, each of mass 7 g, hown in the…

A: Given, mass of each sphere placed at the vertices of an equilateral triangle =7 kg The sphere has…

Q: A small metal sphere, carrying a net charge of qt= +7.5 mC, is held in a stationary position by…

A: Write the given values of this problem. q1=+7.5 mC or +7.5×10-3 Cq2=+3 mC or+3×10-3 Cm=2 g or 2×10-3…

Q: Six conducting spheres all with the same radius are brought into contact. Before contact, they have…

A: Given value--- charge on six conducting sphere =  7.7 mC, -1.3 C, 8 C, 6.2 mC, 7.3 mC and 3.9 mC.…

Q: When point charges q1 = +8.7 μC and q2 = +6.8 μC are brought near each other, each experiences a…

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Q: Four charges q1= q, q2 = 2q, q3= -q, and q4 = q where q= 2x10^-6 C are located as shown in the…

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Q: A distant particle having a charge of +3.00 μC and a mass of 8.00*10-3 kg is fired at 7.00 m/s…

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Q: A particle having a positive charge of 1.4  10-6 C experiences an upward force of 3 N when placed at…

A: Given data: A particle having a positive charge is, q=1.4  10-6 C Charge is experiences an upward…

Q: (a) Two 0.500 g raindrops in a thunderhead are 1.00 cm apart when they each acquire 1.00 mC charges.…

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Q: Two fixed charges of magnitude q = +5μC each are located on the x-axis at x = 4 m and x = -4 m as…

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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.