A) An electron transfers across a potential difference of 2.6 × 105 V. What energy must...
A)
An electron transfers across a potential difference of 2.6 × 105 V. What energy must it be given to accomplish this? Answer in units of J.
B)
A voltmeter indicates that the difference in potential between two plates is 49 V. The plates are 0.53 m apart. What electric field intensity exists between them? Answer in units of N/C.
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A) An electron transfers across a potential difference of 2.6 × 105 V. What energy must...
A)A pair of oppositely charged parallel plates is separated by 5.52 mm. A potential difference of...
A)A pair of oppositely charged parallel plates is separated by 5.52 mm. A potential difference of 610 V exists between the plates. What is the strength of the electric field between the plates? The fundamental charge is 1.602 × 10−19 . Answer in units of V/m. B)What is the magnitude of the force on an electron between the plates? Answer in units of N. C)How much work must be done on the electron to move it to the negative plate...
An electron is accelerated through a potential difference of 2.2 kV and directed into a region...
An electron is accelerated through a potential difference of 2.2 kV and directed into a region between two parallel plates separated by 20 mm with a potential difference of120 V between them. The electron is moving perpendicular to the electric field when it enters the region between the plates. What magnetic field is necessary perpendicular to both the electron path and the electric field so that the electron travels in a straight line? T
Oppositely charged parallel plates are separated by 5.31 mm. A potential difference of 600 V exists...
Oppositely charged parallel plates are separated by 5.31 mm. A potential difference of 600 V exists between the plates. (a) What is the magnitude of the electric field between the plates? N/C (b) What is the magnitude of the force on an electron between the plates? N (c) How much work must be done on the electron to move it to the negative plate if it is initially positioned 2.95 mm from the positive plate? J
Oppositely charged parallel plates are separated by 3.95 mm. A potential difference of 600 V exists...
Oppositely charged parallel plates are separated by 3.95 mm. A potential difference of 600 V exists between the plates. (a) What is the magnitude of the electric field between the plates? ______ N/C (b) What is the magnitude of the force on an electron between the plates? _______N (c) How much work must be done on the electron to move it to the negative plate if it is initially positioned 3.08 mm from the positive plate? _________ J
Oppositely charged parallel plates are separated by 5.12 mm. A potential difference of 600 V exists...
Oppositely charged parallel plates are separated by 5.12 mm. A potential difference of 600 V exists between the plates. (a) What is the magnitude of the electric field between the plates? ................... N/C (b) What is the magnitude of the force on an electron between the plates? .................. N (c) How much work must be done on the electron to move it to the negative plate if it is initially positioned 2.88 mm from the positive plate? .................. J
Oppositely charged parallel plates are separated by 5.78 mm. A potential difference of 600 V exists...
Oppositely charged parallel plates are separated by 5.78 mm. A potential difference of 600 V exists between the plates. (a) What is the magnitude of the electric field between the plates? __ N/C (b) What is the magnitude of the force on an electron between the plates? __ N (c) How much work must be done on the electron to move it to the negative plate if it is initially positioned 2.94 mm from the positive plate? __ J
Oppositely charged parallel plates are separated by 5.72 mm. A potential difference of 600 V exists...
Oppositely charged parallel plates are separated by 5.72 mm. A potential difference of 600 V exists between the plates. (a) What is the magnitude of the electric field between the plates? N/C (b) What is the magnitude of the force on an electron between the plates? N (c) How much work must be done on the electron to move it to the negative plate if it is initially positioned 2.95 mm from the positive plate? J
11. A 120.0 pF capacitor has a potential difference of 15.0 V across its plates, which...
11. A 120.0 pF capacitor has a potential difference of 15.0 V across its plates, which are separated by 0.70 mm. a. What is the potential energy of the capacitor?! b. What is the electric field magnitude inside the capacitor? c. What is the electric field energy density inside the capacitor? d. If Pyrex glass is put between the plates, what is the new capacitance of the capacitor?
2. An electron is accelerated from rest through a potential difference Δνι-800 V, and enters the...
2. An electron is accelerated from rest through a potential difference Δνι-800 V, and enters the gap between two parallel plates having a separation d-20 mm and potential difference AVF 100 V. The lower plate is at higher potential than the upper. Assume that the electron's velocity is perpendicular to the electric field vector between the plates (i) (a) Calculate the speed of the electron after it travels through the potential difference of A,-800 V. (b) Draw the electric field...
A proton is accelerated initially by applying a potential difference of 10 V in a small...
A proton is accelerated initially by applying a potential
difference of 10 V in a small area. After the electron leaves the
potential difference with a speed v0, it travels between
two charged plates with distance of 0.6 cm between them. The plates
have a potential difference of ∆V = 50 V across them, with the top
plate being high potential. Inside the plates the proton is
deflected by amount ∆y.
a) What is the initial speed v0 of the...
Oppositely charged parallel plates are separated by 3.95 mm. A potential difference of 600 V exists between the plates. (a) What is the magnitude of the electric field between the plates? ______ N/C (b) What is the magnitude of the force on an electron between the plates? _______N (c) How much work must be done on the electron to move it to the negative plate if it is initially positioned 3.08 mm from the positive plate? _________ J
11. A 120.0 pF capacitor has a potential difference of 15.0 V across its plates, which are separated by 0.70 mm. a. What is the potential energy of the capacitor?! b. What is the electric field magnitude inside the capacitor? c. What is the electric field energy density inside the capacitor? d. If Pyrex glass is put between the plates, what is the new capacitance of the capacitor?
2. An electron is accelerated from rest through a potential difference Δνι-800 V, and enters the gap between two parallel plates having a separation d-20 mm and potential difference AVF 100 V. The lower plate is at higher potential than the upper. Assume that the electron's velocity is perpendicular to the electric field vector between the plates (i) (a) Calculate the speed of the electron after it travels through the potential difference of A,-800 V. (b) Draw the electric field...
A proton is accelerated initially by applying a potential
difference of 10 V in a small area. After the electron leaves the
potential difference with a speed v0, it travels between
two charged plates with distance of 0.6 cm between them. The plates
have a potential difference of ∆V = 50 V across them, with the top
plate being high potential. Inside the plates the proton is
deflected by amount ∆y.
a) What is the initial speed v0 of the...
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