A charged oil droplet gains 1.9*10^-16 j of electrical potential energy while moving 3.0 cm in a uniform electric field . what is the charge on the droplet if the strength of the electic field is 2.0*10^4 N/C

Q: point charge of 6.98x10^-6C and mass 49.4x10-8 kg is in a uniform electric field of 408 N/C i.…

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Q: 4. An electron is in motion at 4.0 × 10° m/s horizontally when it enters a region of space between…

A: Given data *The given speed of the electron is v = 4.0 × 106 m/s *The magnitude of the electric…

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: In a parallel-plate capacitor, a plate has a charge of 200µC and an area of 10cm^2. What is the…

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Q: An electric dipole consisting of charges of magnitude 1.80 nC separated by 6.90 um is in an electric…

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Q: A constant electric field accelerates a proton from rest through a distance of 1.40 m to a speed of…

A: (a) Kinetic energy is,

Q: hen the dipole moment of a dipole in a uniform electric field rotates to become more nearly aligned…

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Q: A simple and common technique for accelerating electrons is shown in the figure below, where there…

A: Given Strength of electric field between the plates = E = 3.20 × 104 N/C electron start moving from…

Q: A proton (m = 1.67 x 10-27 kg) travels a distance of 3.4 cm parallel to a uniform electric field 3…

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Q: A charge of + 40 nC is distributed uniformly along the circumference of a circle with a radius of 10…

A: The charge Q=+40nC The radius r=10cm

Q: 2.5x10-6 s 2. By how much will the acceleration due to gravity be changed for a charged mass of 5 g…

A: Given: The mass of the charged particle is 5 g. The charge on the particle is 4x10-8 C. The…

Q: A proton (m = 1.67 x 10-27 kg) travels a distance of 4.3 cm parallel to a uniform electric field 3.5…

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Q: I Review IP A particle with a mass of 3.7 g and a charge of +4.5x10-2 µC is released from rest at…

A: Mass of particle, m=3.7 g⇒3.7×10-3 kg Charge on particle, q=4.5×10-2 μC⇒4.5×10-8 C

Q: A small oil droplet levitates motionlessly in a uniform electric field. If the droplet has a mass of…

A: The magnitude and direction of the electric fieldE.given,massm=2.5×10-15 kgNo. of excess…

Q: An electron is moving in the +x-direction with a speed of 5.0 x10^6 m/s.There is an electric field…

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Q: An electric dipole consisting of charges of magnitude 2.70 nC separated by 6.50 µm is in an electric…

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Q: An electric dipole consisting of charges of magnitude 3.10 nC separated by 6.20 um is in an electric…

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Q: An electron is at rest when a uniform electric field of magnitude 200.0 N/C pointing in a positive…

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Q: An alpha particle, consisting of two protons and two neutrons, is located at nm and produces an…

A: Given, Two neutron and two protons are at, <-32, 0, 0> A neural Krypton atom, with…

Q: An electric dipole consisting of charges of magnitude 1.50 nC separated by 6.20 mm is in an electric…

A: The magnitude of electric dipole moment is,

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 proton is fired from very far away directly at a fixed particle with charge q = 1.22 x 10-18 C. If…

A: The kinetic energy of proton is, K=12mv2K=12×1.67×10-27×2.1×1052K=3.68×10-17 J For closest approach,…

Q: The distance between two equally charged particles is 2.9 x 10-3 m. Then they are released from…

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Q: An electret is similar to a magnet, but rather than being permanently magnetized, it has a permanent…

A: Given:-  Electric dipole moment p = 1.0 x 10-7 C m  The distance of a small electret from a small…

Q: Two parallel plates have opposite charges and are 1.0 cm apart. A uniform electric field of 400 N/C…

A: Given, Electric field=400N/C Distance=1cm

Q: 5. An electron with linear momentum p =4.5 x 1024 kgm/s is sent between the plates of a capacitor…

A: Given: The linear momentum p=4.5×10-24 kgm/s The electric field E=1000 V/m. length of the capacitor…

Q: A proton (m = 1.67 x 10-27 kg) travels a distance of 4.3 cm parallel to a uniform electric field 3.5…

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Q: A 70.0-g block carrying a charge Q = 31.0 µC is connected to a spring for which k = 72.0 N / m. The…

A: (a) To find the maximum distance that the block moves from it's initial position, According to the…

Q: An electric dipole consisting of charges of magnitude 3.10 nC separated by 6.20 um is in an electric…

A: Magnitude of the dipole Charge |Q|= 3.10 nc |Q|= 3.10× 10-⁹ C Separation between them (d)= 6.20×10-⁶…

Q: simple and common technique for accelerating electrons is shown in the figure below, where there is…

A: Solution: Given: m = mass of electron = 9.11 x 10-31 kg e = charge on electron = -1.60 x 10-19 C E =…

Q: An electron is shot vertically upward with an initial speed of 2.0 x 10° m/s from an infinite,…

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Q: A proton (m=1.67 x 10^-27 kg) travels a distance of 4.3 cm parallel to a uniform electric field 3.5…

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Q: A uniform electric field of magnitude 368 N/C pointing in the positive x-direction acts on an…

A: The magnitude of the uniform electric field is E =368 N/C. The distance moved by the electron is d =…

Q: For the motion in the figure below, the electric field generated between the plates is 3.0 x 10 V/m.…

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Q: Q6 Electric field strength on a dust particle having charge equal to 8 × 10-19 when plates are…

A: Charge (q) = 8×10-19 C distance between the plates (d) = 2 cm = 0.02 m Potential difference (V) =…

Q: The figure shows an electron passing between two charged metal plates that create a 106 N/C vertical…

A: 1)the time taken by the electron for the journey is,

Q: A bare nucleus has 8.0 positive charges and a mass of 5.31?−26 -kg.  Include units for all answers.…

A: The given values with suitable variables are listed below. Here, n denotes the number of charges…

Q: An electric dipole consisting of charges of magnitude 2.50 nC separated by 7.80 μm is in an electric…

A: (a) The magnitude of the electric dipole moment is

Q: An electron is placed at rest in an electric field of 510 N/C. Which of the followings is the speed…

A: Given:  E = 510 N/C  t = 47 ns

Q: An electron traveling in the +x direction with a speed of 3.2x10^5 m/s is electrically in the same…

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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.