A uniform, 2.00 × 106 -V/m electric field is used to accelerate an electron. (a) Calculate the energy the electron acquires once it has moved 40.0 cm across this field. (b) Find the distance it must move across the field to increase its energy by 50.0 GeV.

Q: A parallel-plate capacitor is charged to 5000 VV. A proton is fired into the center of the capacitor…

A: A parallel-plate capacitor is charged to V = 5000 V.A proton is fired into the center of the…

Q: 2- The poles of a 150V battery are connected to two parallel plates with an area of 30 cm? and a…

A: Given values: Voltage given for battery V = 150 V Plate's area A = 30 cm2 Distance between plates D…

Q: Suppose V(b) = 3 V, V(d) = -2 V and V(f) = 1 V. Above what speed would a proton (charge +q, mass m)…

A: Given: The figure of electric potential is given. Electric potential at point (b) is V(b) = 3 V.…

Q: In parallel-plate diode, the anode is at 250 V with respect to the cathode which is 4 mm away from…

A: Write the given values with the suitable variables. V=250 Vd=4 mm=4×10-3 mu=2×106 m/s Here, V is the…

Q: A small metallic sphere has a mass of 8.00x10^-6 kg and a charge of -2.5 uc (microcoulombs). If the…

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Q: The electric field between two parallel plates  connected to a 100V battery is 2500N/C How far apart…

A: ∆V=100 VE=2500 N/C

Q: How much work (in eV) does it take to move a 7 protons through a 2 V potential difference?

A: Given: Potential difference is V=2 V Number of protons is n=7 Note: 1 eV=1.602×10-19 J Find:…

Q: An electron is fired from rest. It covers the 0.300 m distance towards a TV screen in 36.5 ns. What…

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Q: 3. An electron enters a parallel plate apparatus 10.0 cm long and 2.0 cm wide, moving horizontally…

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Q: When an electron is accelerated from rést to potential V, the final velocity of electron is (a) (c)…

A: To find-Velocity of electron=?Given-Electron is accelerated from rest to potentia (V)

Q: A 10V battery is connected to two parallel metal plates placed in a vacuum. An electron is…

A: The kinetic energy is given by  K = q V  where, q is the charge and V is the potential difference.

Q: an electron is accelerated from rest to potential V, the final velocity of electron is eV (a) eV (b)…

A: To find-Velocity of electron=?Given-Electron is accelerated from rest to potential (V).

Q: a freely moving charged particle (m = 4.8 x 10-14 kg, q = +1.6 x 10-19 C) starts at rest and…

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Q: An electron is to be accelerated in a uniform electric field having a strength of 2.03 x106 V/m. a)…

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Q: A parallel plate capacitor of area 16.0 cm? and separation 3.0 mm is connected across an 86.0 V…

A: Capacitor is an electrical component which stores electrical energy in a circuit. It is a passive…

Q: Two protons and an alpha particle (a=He nucleus, 2p+,2n0)are held at rest at the corners of an…

A:

Q: A 1.672*10^-27 kg proton is traveling at (3.0x10^6) m/s. How many Joules of kinetic energy does it…

A: given ,  mass of the proton , m = 1.672 x 10-27 Kg velocity of the proton , v = 3.0 x 106 m/s

Q: 13.The electron in a CRT are accelerated through a potential difference of 30 kV. (a) Do the…

A: Given data The potential difference is V = 30 kV = 30 x 103 V

Q: Two large parallel plates are placed horizontally with respect to each other and are then connected…

A: Given:- The two large parallel plates are placed horizontally with respect to each other and are…

Q: +2.7 mC charged particle (m=1.5 kg) is shot with an initial velocity of 202 m/sec towards a +1.8 mC…

A: Given: Charge of the moving particle, q1 = +2.7 mC. Charge of the stationary particle, q2 = +1.8 mC.…

Q: Two large charged and parallel plates are 6m apart: the potential difference of one plate relative…

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Q: What minimum speed (m/s) should a proton have in order to reach a positively charged spherical…

A: Radius of sphere = R Potential at the surface of sphere (V) = 400 V Distance of proton from center…

Q: An electron (me=9.11x10-3¹ kg) is accelerated across a 20V potential difference generated by a…

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Q: An evacuated tube uses an accelerating voltage of 1.5 kV to accelerate a beam of electrons that hit…

A: Given: Accelerating voltage = 1.5 kV Mass of electron = 9.11 X 10-31 kg

Q: A group of physics students reproduce the Millikan experiment to suspend a charged oil drop (m = 9.7…

A: Given, mass of oil drop is, m = 9.7μg = 9.7 x 10-9 kg separation between plates is, d = 1.85cm =…

Q: A proton is fired with a speed of vi=178260.0m/s from the midpoint of the capacitor shown towards…

A: Given that: Initial speed: vi=178260.0 m/scharge of proton: q=+1.6×10-19 C (known)mass of proton,…

Q: In a television picture tube, electrons strike the screen after being accelerated from rest through…

A: The electrostatic potential energy of electron is converted into the kinetic energyTherefore, we can…

Q: If an electron is accelerated from rest through a potential difference of 1200 V, find its…

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Q: An object with a charge of 17.4 C and a mass of 0.39 kg is travelling horizontally with a speed of…

A: An object with a charge of and massis traveling horizontally at a speed  into the charged plates.The…

Q: A plate exerts 10 000 volts of energy against a 1.0 µC particle that is 2.0 cm away. Find the force…

A: The relation between the electric field, and the electric potential is  V = E d  The force is given…

Q: If an electron is accelerated from rest through a potential difference of of this process. (e=1.6…

A: Applied potential difference,                                Initial velocity of electron…

Q: Two parallel metal plates are separated by 2.5 cm and have a potential difference of 1800V between…

A: We know, V=EdE=Vd

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: How many volts of potential difference is required to stop the electron with an initial velocity of…

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Q: The kinetic energy of a proton is 4.70 GeV (1 GeV = 109 eV). Mass of proton = 1.67x10-27 kg. Charge…

A: Given, Kinetic energy of proton,K=4.7 GeV=4.7×109eV Mass of proton,m=1.67×10-27kg Charge of…

Q: An evacuated tube uses an accelerating voltage of 2.1 kV to accelerate a beam of electrons that hit…

A:

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.