An electron has a speed of 6.0 x 10^5 m/s as it passes point A  on it's way to point B.Its speed at B is 12 x10^5 m/s.What is the potential difference between point A and B and which is at higher potential?

Q: A particle of mass m=3.3x10-5 kg and charge q = - 5.20x10-5 C has a speed of 5.00 m/s at point A. As…

A: m=3.3×10-5Kgq=-5.2×10-5 Cv=5 m/s∆V=55 Voltslet v' be the speed of particle at point B

Q: = What is the electric potential at point P due to the three charges shown in a figure below? (k…

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Q: A parallel-plate capacitor has charge of magnitude 9µC on each plate and capacitance 3µF when there…

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Q: potential difference

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Q: The two parallel plates shown below create a uniform electric field. A proton is travelling due east…

A: The potential difference V=V1-V2=825-125=700 Volts

Q: Two charges 5 x 10^(-8) C and - 3 x 10^(-8) C are located 16 cm apart. At what point (s) on the line…

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Q: 1. A proton has a speed of 1.5 x 105 m/s at a point where the electrical potential is 1000 V. It…

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Q: A proton is released from rest at the positive plate of a parallel-plate capacitor. It crosses the…

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Q: An electron is at the origin. (a) Calculate the electric potential VA at point A, x = 0.410 cm. V…

A: Given data: a). From the given value, x=0.410 cm=0.410×10-2 m. b).Given value, x=0.420 cm=0.420×10-2…

Q: A charge of +4.70 mC is located at x = 0, y = 0 and a charge of −9.00 mC is located at x = 0, y =…

A: The objective of the question is to find the electric potential at a point P due to two charges…

Q: Across what potential difference must an electron, initially at rest, move to attain a speed of…

A: Particle = electron mass of electron (m) = 9.11×10-31 kg initial velocity (u) = 0 msfinal velocity…

Q: The speed of an electron moving along the y axis increases from 4.45 -10 m/s at y = 10.0 cm to 7.75…

A: a) As per the conservation law of energy, Here, E, K, U, m, v, q, and V represent the electron’s…

Q: Oppositely charged parallel plates are separated by 5.58 mm. A potential difference of 600 V exists…

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Q: What is the potential energy of an electron at the point P of the capacitor shown in the figu 19 C)…

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Q: Two point charges Q1 = +6.00 nC and Q, = -1.30 nC are separated by 45.0 cm. (a) What is the electric…

A: Given quantities: Q1 = 6.00 nC Q2 = - 1.30 nC Distance of separation (d) = 45 cm

Q: . What is its speed at point B

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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: Two charges of q, = 1.6 µC and q, = -2.6 µC are d = 0.30 m apart at two vertices of an equilateral…

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Q: Two charges of q, = 1.6 µC and q, = -2.6 µC are d = 0.30 m apart at two vertices of an equilateral…

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Q: ) What speed, in meters per second, must the electron have in order to make it to the negatively…

A: The plate separation of the parallel plate capacitor is 3.6 mm and has an electric field of 19…

Q: A proton is placed between two parallel conducting plates in a vacuum. The difference in electric…

A: Concept used: Kinetic energy of proton is amount of work done in carrying it from positive to…

Q: An electron that is initially 53 cm away from a proton is displaced to another point. If the change…

A: Given: Initial distance ri=53 cm, Change in electric potential energy ∆PE=3×10-28J. Required: Final…

Q: A small particle has charge -4.10 μCμC and mass 1.80×10−4 kgkg. It moves from point AA, where the…

A: The given particle has a charge of -4.1 μC and a mass of 1.8×10-4 kg Let q=-4.1 μC=-4.1×10-6…

Q: The drawing shows the electric potential as a function of distance along the x axis. Determine the…

A: As the drawing shows the electric field potential against the distance the slope of the curve gives…

Q: The work done by an external force to move a charge from point A to point B is 15x10^4). If the…

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Q: Two parellel plates are charged. The separation between the plates is 2 cm and the magnitude of the…

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Q: A proton is released from rest at the positive plate of a parallel-plate capacitor. It crosses the…

A: Since the work done for both the charges to move from one plate to another is same.

Q: If a proton gains 6*(10^-12) J of electrical potential energy as it moves from Point A to Point B,…

A: The voltage difference between points A and B can be calculated using the equation: V = ΔPE/q where…

Q: A dust particle with mass of 4.3×10−2 g and a charge of 2.0×10−6 Cis in a region of space where the…

A: Here given a dust particle of mass 4.3 × 10-² gm and charge 2×10-⁶ C is in a region in space. Here…

Q: The figure shows a charge +q and another charge -q fixed at points A and B separated by a distance…

A: The electric potential at P can be given by VP=kq1AP+kq2BP Substituting the values and solving gives…

Q: Across what potential difference must an electron, initially at rest, move to attain a speed of 1.0…

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Q: A small particle has charge -5.00 µC and mass 2.00×10-4 kg. It moves from point A, where the…

A: The charge of the particle q =-5µC = -5×10-6C Mass of the particle m =2×10-4 kg The velocity of the…

Q: By moving a 10 nC charge from point A to point B, you determine that the electric potential at B is…

A: To determine: What is the potential at point B, if a 20 nC charge is moved from point A to point B…

Q: An electron moves with a velocity of 3.70 X106m/s to the right. Its speed is reduced to 1.40 X105m/s…

A: Q.Given that Initial velocity of the electron vi = 3.70 × 106 m/s Final velocity of the electron vf…

Q: A proton with speed of 2.0 m/s is at the point that has potential difference of 500 V entering a…

A: Given- Speed of proton (v) = 2 x 105 m/s Potential difference (V) = 500 V Mass of proton (m) = 1.6 x…

Q: An electron moves through an electric field, and its speed drops from 2,500 m/s to 1,000 m/s. What's…

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Q: A particle with a charge of -4.7 µC and a mass of 1.4 x 10-6 kg is released from rest at point A and…

A: Charge q = -4.7 x 10-6 C Mass m = 1.4x 10-6 kg Initial velocity u = 0 m/s Final velocity v = 67 m/s

Q: A small particle has charge -7.30 μC and mass 3.00×104 kg. It moves from point A, where the electric…

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Q: Animal cells have a membrane that separates the interior of the cell from the outside environment.…

A: Given Information:- Potential difference between interior and exterior of the cell is  ∆V=50 mV =50…

Q: Animal cells have a membrane that separates the interior of the cell from the outside environment.…

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Q: An electron acquires 3.35×10−16 JJ of kinetic energy when it is accelerated by an electric field…

A: U=q·V where,  U=Kinetic energy V=Potential difference

Q: A parallel-plate capacitor under the key of a keyboard has circular plates that are separated by…

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Q: Two point charges Q, = +5.30 nC and Q, = -2.60 nC are separated by 45.0 cm. %3D (a) What is the…

A: The expression for the electric potential at the midway is given as, V=14πε∘q1r+q1r Substituting the…

Q: An electron is already moving at a speed of 2.2 x 105 m/s as it passes point A on the way to point…

A: mass of electron (m) = 9.11×10-31 kg speed of electron at point A = 220000 msspeed of electron at…

Q: A particle with a charge of -1.0 µC and a mass of 3.0 x 10-6 kg is released from rest at point A and…

A: Charge on particle is Mass of particle is Speed at point A is Speed at point B is Note:Find:The…

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.