An electron is placed in a uniform electric field of 14nN/C directed north created by two horizontal parallel plates that are 149 fm apart. The electron accelerates from rest, starting at the negative plate. What is the net force and acceleration acting on the electron? How long did it take the electron to get from one side of the plate to the other?

Q: Starting from rest, a proton is accelerate through constant electric field. After travelling a…

A: mass of proton m = 1.67 × 10-27 kg  distance traveled =48 cm = 0.48 m Initial speed u = 0 Final…

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

A: Electric field strength in between the plates E=2.32*104N/C which makes the electrons go out the…

Q: In the figure below, q1 = +2.00 nC and q2 = +8.00 nC. At what position can an electron be placed and…

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Q: A proton with speed v =3x10°m/s orbits just outside a charged sphere of radius r =1 cm. The charge…

A: speed of proton (V) = 300000 mscharge of proton (q) = 1.6×10-19 C mass of proton (m) = 1.67×10-27 kg…

Q: Two parallel conductor plates spaced d = 2 cm which are negatively charged (top) and positively…

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Q: Given an electron that is released from rest in a uniform electric field, it accelerates upward at…

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Q: Assume that you have two objects, one with a mass of 8 kg and the other with a mass of 16 kg, each…

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Q: In the ever popular game from the future, Electrodisc, players can score double points by pushing a…

A: Given: q1=1.3 mC = 1.3*10-3  C q2=1.7 mC = 1.7*10-3  C q3 = 0 r12 = 3.7m r23=10m

Q: The drawing shows a proton with a speed v = 2.9 × 106 m/s moving toward a very long…

A: Given, The speed of the proton, v=2.9×106 m/s The charge density of the plate, σ=2.6×10-5 C/m2 The…

Q: Find the electric field ( in units of N/C) needed to accelerate a charged particle (m=22 µg and q=33…

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Q: Two identical balls of 35.9 g are suspended from threads of length 1.14 m and carry equal charges as…

A: The mass of the two identical balls is given as, m=m1=m2=35.9 g The length of the wire suspended is…

Q: An electron enters the region of a uniform electric field as shown (0, 0) (x,y) + + + + + + + + + +…

A: Given, vi=8×106m/sE=284 N/Cl=0.100m Therefore, a=eEm=1.6×10-19×2849.1×10-31=49.93×1012m/s2

Q: A proton is projected in the positive x direction into a region of uniform electric field E = (-6.50…

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Q: Aparticle (mass 40g, charge 80 mC) moves in a region of space where the electric fieid is undorm and…

A: Mass of the  particle is M = 4 × 10-3 kg  Charge on the particle is Q = 80 × 10-3 C  Ex = - 2.5 N/C…

Q: An old TV has a cathode ray tube that has an electric potential difference of 1.60x10^4 V across…

A: Given Potential difference=1.6*10^4 V d=12 cm q=charge on an electron=-1.6*10^-19 C

Q: A proton accelerates from rest in a uniform electric field of 682 N/C. At some later time, its speed…

A: Given :-.

Q: A charged dust particle at rest in a vacuum is held motionless by an upward-directed 450 N/C…

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Q: Two small metallic spheres, each of mass m , are suspended as pendulums by light strings of length…

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Q: In an electron microscope, there is an electron gun that contains two charged metallic plates 2.65…

A: Electron gun contain two charged plate 2.65 cm apart.Each electron is 8.60 % of speed of lightWe…

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: Q2.A proton is projected in the positive x direction into a region of a uniform electric fieldE =…

A: Given :              E→=-6.00 x 105i^ N/C              m = 1.67 x 10-27              q = 1.6 x 10-19

Q: An electron travels at a speed of 2.58.104 km/s parallel to an electric field of magnitude 1.20-104…

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Q: An electron with an initial velocity of (3X105 m/s)j enters a region; in which the electric field is…

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Q: Any electron with a speed v0= 5.26x10^6 m/s is traveling paratroopers an electric field of magnitude…

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Q: An electron is accelerated by a constant electric field of magnitude 295 N/C. (a) Find the…

A: Given:- The magnitude of the constant electric field is E = 295 N/C.  An electron is accelerated in…

Q: An electron is placed in a uniform electric field of (15 nN/C) directed north created by two…

A: Given  uniform electric field of (15 nN/C) two horizontal parallel plates that are (148 fm) apart.…

Q: A very long, straight wire has charge per unit length 4.50 x 10-10 c/m. At what distance from the…

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Q: An electron with speed v0 = 3388829.6m/s travels parallel to and along the same direction as an…

A: Write the given values to the suitable variables.Here,  and E are the initial speed of the electron…

Q: Three charges Q1, Q2 and Q3 are arranged in a straight line. The force of attraction between Q1 and…

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Q: Two protons are 1.6 fm apart. Part A - What is the magnitude of the electric force on one proton…

A: The given data are: r=1.6 fm=1.6×10-15 mm=1.67×10-27 kgq=1.6×10-19 C Here, r, m, and q represent the…

Q: At t = 0 a very small object with mass 0.695 mg and charge +9.00 μC is traveling at 125 m/s through…

A: given mass of particle (m)=0.695 mg Charge on particle (q)=9 uC Initial speed of particle along x…

Q: You rub a plastic rod with rabbit fur to give the rod a negative charge. Two metal spheres with…

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Q: Two square, oppositely charged conducting plates measure 20 cm on each side. The plates are close…

A: Given: side of square a=20 cm = 0.2 mQ = ± 4.0 nC=±4×10-9 C

Q: electron is placed in a uniform electric field of 26 nN/C directed north created by two horizontal…

A: Given Electric field E =26 nN/C = 26 ×10-9  N/C Distance S = 137 fm = 137 × 10-15 m

Q: particle (q = 5 mC, m = 20 g) has a speed of 13 m/s when it enters a region where the electric field…

A: Given data, Charge q=5 mC. Mass m=20 gram. Electric field E= 43 N/c. Initial speed u = 13 m/s,

Q: An electron moving through an electric field experiences an

A: Given: Acceleration of electron is a=4.3*103 m/s2. We know: Mass of electron is m=9.11*10-31kg…

Q: An electron initially at rest is released in a uniform electric field, the electron is accelerated…

A: Given: Distance,d=4.77mTime,t=3.24×10-6sCharge,q=1.602×10-19CMass,m=9.11×10-31kgInitial…

Q: An electron is accelerated by a constant electric field of magnitude 295 N/C. (a) Find the…

A: (a)Electric field of an electron,(E)=(-)295 N/C -----(1) [Given] [Negative sign just indicates the…

Q: An electron enters the region of a uniform electric field as shown (о, 0) (x,y) + + + + + + + + + +…

A:

Q: An electron is placed in a uniform electric field of (50 nN/C) directed north created by two…

A: Uniform electric field between the parallel plates E=50 nN/C=50*10-9 N/C and distance between them…

Q: An electron flies into a constant electric field (along the direction of the lines of E-field). The…

A: Given :     Initial velocity of electron, U = 10 km/s = 10000 m/s     Final velocity of electron, V…

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

A: We will use Newton's second law to find the acceleration of the electron. Then we use property of…

Q: An electron enters the region of a uniform electric field as shown (0, 0) ++ + + +! with v = 3 x 10°…

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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.