A proton moves 10.0 cm on a path parallel to the direction of a uniform electric field of strength 3.0 N/C. What is the change in electrical potential energy? O-1.4 x 10^-20 J O-7.7 x 10^-20 J O-4.8 x 10^-20 J O-3.7 x 10^-20 J -8.4 x 10^-20 J

Q: A hydrogen atom's nucleus consists of a single proton with an electrical charge of + 1.6 x 10 -19 C.…

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Q: The graph shows the electric field as a function of position in a particular region of space. If Exs…

A: thank you

Q: A parallel-plate air capacitor with a capacitance of 250 pF has a charge of magnitude 0.146 μC on…

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Q: Two equal resistors are connected in series with a 9 volt battery. What is the potential difference…

A: Given Question 1  Two equal resistors connected in series with a 9 volt battery Two find out The…

Q: An electric field of 6.50×105 V/m is desired between two parallel plates, each of area 45.0 cm2 and…

A: Given, Electric field = 6.50 ×105 V/m Area = 45 cm2 = 45×10-3m2 Distance = 2.45 mm = 2.45×10-3 m

Q: A proton (mass = 1.67 x 10-27 kg, charge = 1.60 x 10-19 C) moves from point A to point B under the…

A: Velocity at point A =50 KM/S = 50000 k/s Velocity at point B =82.6 Km/ s = 82600 m/s Q( VA - VB) = W…

Q: A capacitor is created by two metal plates. Each plate has dimensions L = 0.39 m and W = 0.38 m. The…

A: The objective of the question is to find the expressions for the magnitude of the electric field…

Q: The ammonia molecule has a dipole moment of 5.0×10−30 C·m. Ammonia molecules in the gas phase are…

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Q: A particle with a charge of -2.9 µC and a mass of 2.9 x 10-6 kg is released from rest at point A and…

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Q: The electric field between two parallel plates is 10.0 V/m. If the plates are 5.0 mm apart and hold…

A: The capacitance of the plates can be found using the formula ¹:…

Q: iform electric field as shown. If some mechanical force moves a proton from point P to point Q, how…

A: In case of charge particle,The work done by the conservative force is equal to the change in…

Q: A particle with a charge of -2.0 µC and a mass of 3.2 x 106 kg is released from rest at point A and…

A: According to work energy theorem Work done= change in kinetic energy

Q: A conducting sphere has a radius of 0.250m andis charged to a voltage of +120.0volts. An electron…

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Q: The drawing shows a uniform electric field that points in the negative y direction; the magnitude of…

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Q: A uniform electric field of magnitude 277V/m is directly in the positive x-direction. A 1.33E-5C…

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Q: A charged sphere, q1 = 200 nC, is separated from a second charged sphere, q2 = 600 nC, by a distance…

A: Given data:  Charge on first sphere (q1) = 200 nC Charge on second sphere (q2) = 600 nC Distance…

Q: Problem 4: An electron is initially at rest in a uniform electric field having a strength of 1.8 ×…

A: Given information: The strength of the electric Field (E) = 1.8×106 V/m Part a: The distance…

Q: A proton, initially at rest, moves along the direction of a uniform electric field due to this…

A: acceleration of proton  a = eE/m = (1.6×10-19×8.11)/(1.67×10-27)  a = 7.77 × 108 m/s2  Initial…

Q: A proton (mass = 1.67 x 10-27 kg, charge 1.60 x 10-19 C) moves from point A to point B under the…

A: A charge particle of mass m and charge q moves from a point A to B. If the potential difference…

Q: An object has -0.0003 C of charge. This means that the object has: O 1.875 * 10^15 fewer electrons…

A: Given data: The charge on the object is, q=-0.0003 C Formula used: The charge on the single electron…

Q: A parallel plate capacitor has area 15 square centimeters and separation distance 2 millimeters. If…

A: Area of capacitor is A = 15 cm2 Separation distance between the plates is d = 2 mm Charge stored in…

Q: - An electric field of 1000 V/m is applied to an electric dipole at angle of 45°. The value of…

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Q: A potential difference of 2-V is applied between two large parallel metal plates separated by a…

A: Write the given values with the suitable variables. V=2 Vd=2 mm=2×10-3 m Here, V is the potential…

Q: In proton-beam therapy, a high-energy beam of protons is fired at a tumor. The protons come to rest…

A: Given: The proton energy to be deposited in a tumor: U = 0.10 J; The potential difference through…

Q: An electron is to be accelerated in a uniform electric field having a strength of 0.5 x 106 V/m.…

A: Given :E=0.5 x 106 V/md=0.400 m

Q: Based on the given equipotential lines, what is the direction of the electric field at point 2 1 cm…

A: We know electric field lines are always prependicular to the equipotential surfaces and it's…

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.