A point particle of charge 2.7 nC and mass 4.2 x 10-3 kg is in uniform electric field directed to the right. It is released from rest and moves to the right. After it has travelled 12.0 cm, its speed is 25 m/s. Find the magnitude of the electric field.

Q: An electron initially placed 0.20 mm to the right of a small charged sphere moves to the right with…

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Q: The figure below shows three charged particles, all lying along the horizontal axis. Particle A, at…

A: Given : qA = 6.45 nC ; qB = 1 nC ; qC = -2.25 nC  Find : Electric field at point 2 cm to the right…

Q: Point charges of 26.0 µC and 46.0 µC are placed 0.500 m apart.   (a)At what point (in m) along the…

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Q: Q5. A uniformly charged straight line with length L=0.5 m carries the charge 50 ne. The electric…

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Q: An electric dipole consists of charges +e and -e separated by 0.84 nm. It is in an electric field of…

A: Given The distance between the two charges is l = 0.84 nm = 0.84 x 10-9 m. The electric field…

Q: a positive charge, q1=+8.0 nC is at the origin, and a second positive charge q2 = +12nC is on the x…

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Q: A point particle with mass m = 3.6 g and charge q = -4 µC is placed into a uniform electric field…

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Q: A 14 cm long wire is uniformly charged and has a total charge of - 22 μC. The magnitude of the…

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Q: 51. An electron is placed in a uniform electric field of strength 232 N/C. If the electron is at…

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Q: A +2.00 nC point charge is at the origin, and a second -5.00 nC point charge is on the x- axis at x…

A: Given data: The charge at origin is q1=2 nC. The charge at x=0.8 m is q2=-5 nC.

Q: Consider a positive charge qq located at (−d,0)(−d,0), and a negative charge −q−q located at…

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Q: A rod 10.0 cm long is uniformly charged and has a total charge of -23.0 µC. Determine the magnitude…

A: Write the given data :-Rod length= 10 cmTotal charge= -23 uCDistance at which we have to find the…

Q: (a) If the electron just misses the upper plate as it emerges from the field, find the magnitude of…

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Q: A small rubber sphere has a mass of 3.90 g and a charge of  −17.6 µC.  It levitates, motionless,…

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Q: speed of the particle at x=0.88m position

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Q: A rod 12.0 cm long is uniformly charged and has a total charge of -23.0 µC. Determine the magnitude…

A: Given- Length of rod L=12.0 cm=0.12 m Total charge Q=-23.0 µC=-23.0×10-6C Let  a point P from its…

Q: 14. The hydrogen atom contains a proton, mass 1.67 x 10-27 kg, and an electron, mass 9.11 x 10-31…

A: Here given H2 atom contains a proton and a electron. The mass of proton and electron are 1.67×10-²⁷…

Q: An isolated charged point particle produces an electric field with magnitude E at a point 3.0 m away…

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Q: 1- An electron with a speed of 3×106 m/s moves into a uniform electric field of magnitude 1×103 N/C.…

A: Using Newton’s second law, Also, force on a particle in electric field can be given as Combining…

Q: A small object of mass 3.86 g and charge  −16.8 ?C  is suspended motionless above the ground when…

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Q: Three point charges are placed on the x-y plane: a +25.0 nC charge at the origin, a -25.0 nC charge…

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Q: An electron is projected with an initial speed vo = 1.60 x 10 m/s into the uniform field between two…

A: Vo= 1.6×106 m/s  L=2cm  d= 1cm

Q: A positively charged bead having a mass of 1.00 g falls from rest in a vacuum from a height of 4.50…

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Q: Charge q1 = 2.50 nC is at x1 = 0 and charge q2 = 5.50 nC is at x2 = 1.50 m. At what point between…

A: Given-Charge(q1) = 2.50 nCCharge(q2) = 5.50 nCx1 = 0x2 = 1.50 m

Q: 1) The figure below shows an electron passing between two charged metal plates that create a 100 N/C…

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Q: 6. A particle with charge Q is on the y axis a distance a from the origin and a particle with charge…

A: Given: The charge on the first particle is Q. The distance is a from the origin. The charge on the…

Q: Three point charges are located on a circular arc as shown in the figure below. (Take r = 4.32 cm.…

A: Given that:- Radius of circular arc=4.32cm

Q: 10. Two equal charges with opposite signs are separated by a horizontal distance of 60 mm. The…

A: The diagram below shows the direction of electric field due to each charge Here, Q is the magnitude…

Q: Two particles are fixed to an x axis: particle 1 of charge q1 = 2.92 × 10-8 C at x = 17.0 cm and…

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Q: Two 1.00 µC charged particles are located on the x axis. One is at x = -1.00 m, and the other is at…

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Q: A proton moving at v0 = 3.60 ✕ 106 m/s enters the region between two parallel plates with charge…

A: The given data are: v0=3.60×106 m/sσ=2.70×10-9 C/m2d=5×10-2 m The magnitude of the electric field…

Q: A small object of mass 3.94 g and charge  −18.4 μC  is suspended motionless above the ground when…

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Q: A ring of radius 4 cm is in the yz plane with center at the origin. The ring carries a uniform…

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Q: A 1.10 μC charged 1.00 g cork ball is suspended vertically on a 0.500 m long light string in the…

A: charge (q) = 1.10 uC = 1.10 *10-6 C weight of cork = 1.00g = 1 *10-3 kg length of string = 0.500 m…

Q: 3. A +2.00 nC point charge is at the origin, and a second -5.00 nC point charge is on the xaxis at x…

A: Given data: The point charge placed at the origin (x=0),q1=+2.00 nC. The charge placed at x=0.8 m,…

Q: A point charge gives rise to an electric field with magnitude 4 N/C at a distance of 8 m. If the…

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Q: A ball of mass m=95.0 g and charge Q=+45.0 µC hangs from a massless string. The ball is in a uniform…

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Q: Two 6.00 µC charged particles are located on the x axis. One is at x = 1.00 m, and the other is at x…

A: Given: magnitude of charges, q1 = q2 =  6.00 µC  = 6 × 10-6 C Charge place at y = 0.6 m, Q = -3.00…

Q: Particles 1 and 2 have the same magnitude of charge but opposite in sign: q1 = −q2 = 8.61 nC.…

A: Given q1 = - 8.61 nC = -8.61 ×10-9 C  q2 = 8.61 × 10-9 C  m2 = 36.1× 10-6 g = 36.1 × 10-9 kg…

Q: What is the magnitude and direction of force exerted on a 3.50 x 10-6 C charge by a 250 N/C electric…

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Q: A +2.00 nC point charge is at the origin, and a second -5.00 nC point charge is on the x- axis at x…

A: The electric field at a point in space is defined as the electric force experienced by unit charge…

Q: A uniformly charged, thin ring has radius 15.0 cm and total charge +24.0 nC. An electron is placed…

A: Given Data: The radius of the ring is, r = 15 cm. The charge is, Q = 24 nC. The final displacement…

Q: A +2.00 nC point charge is at the origin, and a second -5.00 nC point charge is on the x-axis at x =…

A: Given that --  A +2.00 nC point charge is at the origin, and a second -5.00 nC point charge is on…

Q: Charge q1 = 1.50 nC is at x1 = 0 and charge q2 = 5.00 nC is at x2 = 4.00 m. At what point between…

A: Let P be the point at which the electric field is zero be at a distance of"x" from charge q1 and…

Q: A uniform electric field exists in a region between two oppositely charged plates. An electron is…

A: (a)The equation of motion is given by,

Q: A rod 10 cm long is uniformly charged and has a total charge of 20C. The magnitude and direction of…

A: The equation for the magnitude of the electric field on the axis of a finite rod at a distance d…

Q: consider an electric dipole consisting of a point charge q1 coordinate system and a second charge q2…

A: When maintained in an electric or magnetic field, the basic physical characteristic of matter that…

Q: 43. A proton, initially at rest, is placed in an electric field of 683 N/C directed in the east.…

A: Since Electrostatic force, F = qE and using Newton's second law of motion, F = ma => ma=qE =>…

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.