A charged puck (with charge -5.0 x 10^-4 C and mass 2.0 kg) is placed on a table in a region with a uniform electric field. The puck accelerates at 5.0 m/s^2 to the right. If the friction force which the table exerts on the puck is 2.0 N (left), what is the electric field (magnitude and direction)?

Q: Particle A of charge 3.35 x 10-4 C is at the origin, particle B of charge -6.15 x 10-4 C is at (4.14…

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Q: Three charged particles are located at the corners of an equilateral triangle as shown in the figure…

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Q: A small object with a 4.98 µC charge is accelerating horizontally on friction-free surface at 0.033…

A: Charge, q = 4.98 μC = 4.98×10-6 C Acceleration, a = 0.033 m/s² Mass, m = 1.10 g = 1.10×10-3 kg =…

Q: A proton and an electron are moving due east in a constant electric field that also points due east.…

A: Magnitude of electric field, E= 7.0 x 104 N/C

Q: A proton is initially at rest. After some time, a uniform electric field is turned on and the proton…

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Q: A charged dust particle at rest in a vacuum is held motionless by an upward-directed 450 N/C…

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Q: A charged cork ball of mass 0.60 g is suspended on a light string in the presence of a uniform…

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Q: Inside a cathode ray tube, an electron is in the presence of a uniform electric field with a…

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Q: An electron with charge e travelling at a horizontal speed of 1.50 x 10 m s¹ enters a region of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Two particles, with identical positive charges and a separation of 2.68 x 102 m, are released from…

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Q: Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of…

A: The elwctrostatic force between two charges  and , separated by a distance  is,Where,  is Coulomb's…

Q: Inside a cathode ray tube, an electron is in the presence of a uniform electric field with a…

A: Force exerted on electron in cathode ray tube is electric field. Formula of electric field is as…

Q: X2. A charged plastic ball of mass 1.0 gram is suspended on a string in the presence of a uniform…

A: The free-body diagram of the plastic ball is shown below. Here, T is the tension, q is the charge,…

Q: A metal sphere hangs from a string and has 8 kg of mass. The sphere has a charge of +6.7 µC. A…

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Q: Inside a cathode ray tube, an electron is in the presence of a uniform electric field with a…

A: Given data The magnitude of the electric field is given as E = 315 N/C. The time interval is given…

Q: Two objects of masses m1= 0.85 kg and m2= 0.95 kg of charges q1= 6.5 μC and, respectively, q2= 10.75…

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Q: Two charged particles are a distance of 1.82 m from each other. One of the particles has a charge of…

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Q: Inside a cathode ray tube, an electron is in the presence of a uniform electric field with a…

A: (a) Acceleration, a = Force / Mass of electron Force of an electron, F = eE Thus, a = eE / m a =…

Q: A negative particle of mass m =2.38×10¬26 kg and charge q=-3e, where e is the elementary charge, is…

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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: A metal sphere hangs from a string and has 2 kg of mass. The sphere has a charge of +5.3 µC. A…

A: Given: Mass of metal sphere , m=2 kg Charge on metal sphere, q=+5.3 µC   To find:(a)  the electric…

Q: 17.6. A charged cork ball of mass 1.10 g is suspended on a light string in the presence of a uniform…

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Q: A charged cork ball of mass 2.30 g is suspended on a light string in the presence of a uniform…

A: Force on a charged particle in the Electric field is given by   Weight of Ball = Mg  (Acts in a…

Q: Inside a cathode ray tube, an electron is in the presence of a uniform electric field with a…

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Q: A particle of mass m = 1.0 g and charge 2.0 µC is placed in a region of space that has a constant…

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Q: Three charged particles are placed at the corners of an equilateral triangle of side 1.20 m (see…

A: Q1= 7.4μC= 7.4x10-6C Q2= −8.2μC= -8.2x10-6C Q3= 5.6μC = 5.6x10-6C The distance between charges Q1…

Q: Inside a radiation therapy device, an electron is in the presence of a uniform electric field with a…

A: Given that:- Strength of uniform Electric field=295N/C

Q: A uniformly-charged sphere of plastic has a radius of 17 cm and a net charge of -5.3 micro-C.  A…

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Q: Consider an electric field perpendicular to a table top. When a small charged object of mass 4.18 g…

A: Given data The mass of the object is given as m = 4.18 g. The charge on the object is given as…

Q: A charged cork ball of mass 1.10 g is suspended on a light string in the presence of a uniform…

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Q: To study the properties of various particles, you can accelerate the particles with electric fields.…

A: Given that, Mass of the positron, m=mass of electron=9.1×10-31 kg Charge on positron, q=+e=1.6×10-19…

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.