On planet Tehar, the free-fall acceleration is the same as that on the Earth, but there is also a strong downward electric field that is uniform close to the planet’s surface. A 2.00-kg ball having a charge of 5.00 μC is thrown upward at a speed of 20.1 m/s. It hits the ground after an interval of 4.10 s. What is the potential difference between the starting point and the top point of the trajectory?

Q: 4. A particle with a charge of +4.20 nc is in a uniform electric field E directed to the left. It is…

A: Given data: The charge is q=4.20 nC. The distance is d=6.00 cm. The kinetic energy is KE=1.50×10-6…

Q: The work done by an external force to move a -6.60 μC charge from point A to point B is 1.80×10−3 J…

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Q: scientist is busy at work in his lab trying to calculate potential differences. He observes a charge…

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Q: potential difference

A: Given: Mass of bead is m=4.96 g Charge is q=17.2 μC The bead is accelerated from rest through V…

Q: An electron enters an electric field with an initial velocity of 87286 m/s moving in the same…

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Q: There are 3 three charges Q1= 2.5µC located at x=−45cm, Q2= −6.0µC located at x=12cm and Q3= 2.0µC…

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Q: What is the strength of the electric field between two large parallel conducting plates separated by…

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Q: A 2.4x10 -9 C charge is initially traveling at a speed of 1.0 x 10 5 m/s in a parallel plate setup.…

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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: The Cassini Orbiter spacecraft collected immense amounts of data about other planets and moons in…

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Q: Two large parallel metal sheets carrying equal and opposite electric charges are 229 cm apart. there…

A: The potential difference(V) between the plates. given, Electric field(E)= 228 NC -1  Separation…

Q: An old CRT monitor is being demonstrated. You know that a beam of electrons is directed at the…

A: The potential difference across the electric field, The velocity of the electron, The distance…

Q: An eletrostatic paint sprayer consists of a charged metal sphere. Charged paint droplets (the sign…

A: An electrostatic spray is done with the help of electrostatic spray gun is a device that uses…

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: Charge q1 = 7 nC is located at the coordinate system origin, while charge q2 = 5.29 nC is located at…

A: Determine the distance between charges q1 and q3.

Q: A charged particle Qo=1.5 mC is initially placed in the position A at a distance d=1 mm from another…

A: The work done to move Q° from position A to B is equal to 13.5×106 J.

Q: Given L 8.01 m and q 6.81 C, what is the potential energy, in millijoules, of the system of charges.

A: Given data, Distance L=8.01 m Charge q=6.81 μC

Q: A charged sphere with a mass of 8.35 g is hanging from a string attached to the ceiling. When…

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

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Q: A small sphere, weighing 4.5 g, is suspended by an insulating thread between two parallel vertical…

A: Given data :  mass of sphere m = 4.5 × 10-3 kg  Distance between Vertical plate d = 4 × 10-2 m…

Q: A small ball with charge q = 12.8 μC and mass m = 0.065 kg is suspended from the ceiling by a string…

A: Given:charge, q = 12.8 μC mass, m = 0.065 kg string of length, L = 2 mElectric field E of…

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: How far apart (in m) are two conducting plates that have an electric field strength of 4.60 x 103…

A: Given data:  Electric field (E) = 4.60×103 V/m Potential difference (V) = 10.5 kV = 10.5×103 V…

Q: In one of the classic nuclear physics experiments at the beginning of the 20th century, alpha…

A: Charge on alpha particleq1 = 2e = 2 × 1.6 × 10-19 = 3.2 × 10-19 C Charge on gold nucleus q2 = 79e =…

Q: A small particle with a charge of 6.48 uC is initially moving at 55.0 m/s. It is then accelerated…

A: Given value --- charge = 6.48 micro C potential difference = 530 V. We have to find--- How much…

Q: 1-Three charges are placed at the corners of an equilateral triangle with sides of length 2.0 m, as…

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Q: Cathode ray tubes (CRTs) used in old-style televisions have been replaced by modern LCD and LED…

A: The electric field in a region 'd' m long, with potential difference between end points 'V', is…

Q: A particle of mass 6 × 10−5 kg and charge 6 µC moves downward from point A to point B a distance of…

A: The expression for the work done on a charged particle is written as, Here, q and ΔV represent the…

Q: The potential difference between a storm cloud and the ground is 2.47 x 10° V. If a bolt carrying 5…

A: Given data:  Potential difference (ΔV) = 2.47×108 V Charge (q) = 5 C Required: Magnitude of the…

Q: An electron moving parallel to the x axis has an initial speed of 3.7 x 106 m/s at the origin. Its…

A: Given The initial speed of electron is vi = 3.7 x 106 m/s. The final speed of the electron is vf =…

Q: The electric field strength between two parallel conducting plates separated by 4.20 cm is 6.40 ✕…

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Q: The potential difference between two parallel plates is 598 V. An alpha particle with mass of…

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Q: What is the magnitude, in volts, of the maximum potential difference between two parallel conducting…

A: Given: The strength of the electric field is 3x106 V/m. The separation between plates is 0.51 cm.

Q: how far was it raised or lowered?

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Q: A small spherical object carries a charge of 8.00 nC. At what distance from the center of the object…

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Q: The potential difference between two parallel plates separated by 2 mm is 2500V. If the electric…

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Q: An electrostatic paint sprayer has a 0.100 m diameter metal sphere at a potential of 15.0 kV that…

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Q: If the electric field between your finger and some other objects exceeds 3.0x19^6 V/m, a spark will…

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Q: A potential difference of V = 9.37 V exists between points A and B in an electric field. It takes W…

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Q: As an electron moves through a region of space, its speed decreases from 9.60 × 106 m/s to 2.10 ×…

A: Given Initial speed of the electron is vi=9.60×106 m/s Final speed of the electron is vf=2.10×106…

Q: ctrostatic paint sprayer has a 0.25 m diameter metal sphere at a potential of 25.0 kV with respect…

A: We know that let An electrostatic paint sprayer has a d= 0.25 m diameter metal sphere at a potential…

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.