Two parallel plates are connected to a 100V battery and create a uniform electric field of E = 1X10² , the two plates are 5cm apart. If a proton is released from rest on the positive plate what is the velocity when it reaches the negatively charged plate, and how long does it take to reach the plate? Use any means necessary to solve, i.e. kinematic equations, forces, energy, or all the above. Draw a force diagram of the electric field on the proton, assuming the effect of gravity can be negated.

Two parallel plates are connected to a 100V battery and create a uniform electric field of E = 1X10² , the two plates are 5cm apart. If a proton is released from rest on the positive plate what is the velocity when it reaches the negatively charged plate, and how long does it take to reach the plate? Use any means necessary to solve, i.e. kinematic equations, forces, energy, or all the above. Draw a force diagram of the electric field on the proton, assuming the effect of gravity can be negated.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

An electron is fired in the positive y-direction from x= -3.00 cm in a constant electric field with magnitude 1.88 x 103N/C pointing in the positive y-direction. The moment the electron is at the position x = 2.00 cm 1. how far has the electron travelled in meters? 2. The electron has __________ electric potential energy at the new position. 3. Calculate the magnitude of the potential energy at the new position. The charge of an electron is 1.60 x 10-19 C. 4. Determine the initial velocity of the electron given that its speed is two-third of its initial velocity when it reaches its new position. The mass of an electron is 9.11 x 10-31 kg.
In two different situations a proton is released between the plates of a charged capacitor (uniform E-field). In the first situation, it is released with some initial velocity and travels from position 1 to position 2. In the second situation, it is released with some initial velocity and travels from position 1 to position 3. In both situations the initial speed is the same. 1. The potential energy change () : A. is equal for both paths B. is greater from 1 to 2 C. is greater from 1 to 3 D. cannot be determined by given information 2. The kinetic energy of the proton () : A. increases from 1 to 3, but decreases from 1 to 2 B. increases from 1 to 2, but decreases from 1 to 3 C. increases form 1 to 2 and 1 to 3 D. does not change along these paths 3. At the end of each trajectory (): A. the speed of first proton is greater B. the speed of second proton is greater C. the protons have same speed D. cannot be determined speed by given information
Suppose we have a parallel plate capacitor, the plates are separated by a distance of 1 mm. a) Draw and explain what the electric field would be like between the plates. b) What would happen if an electron entered this electric field, expresses how the force that the electron would feel would be, c) What would it change if it were a proton or a neutral particle? ..
A parallel-plate air capacitor is made from two plates 0.200 mm square, spaced 0.900 cmcm apart. It is connected to a 110 VV battery. a)What is the capacitance? b)What is the charge on each plate? c)What is the electric field between the plates? d)What is the energy stored in the capacitor? Either all parts or none
Express Answers in Scientific Notation
Now Uc Me. The potential difference across a 1µF spherical capacitor is 220V. If we changed the capacitor's outer and inner radii to triple their original size while keeping the charge constant, what will happen to the capacitor's potential energy? A. The potential energy will be 1/9 of its original value. B. The potential energy will be 1/3 of its original value. C. The potential energy will be equal to its original value. D. The potential energy will be triple its original value.
Don't copy, please.
A pair of parallel plates has a potential difference of 2000 V across it. The plates are separated by a distance of 36 mm. What is the strength of the electric field they generate? What is the charge to mass ratio that will allow an object to levitate in this field?
In the figure shown, which of the following gives the correct order of the electric potential, from largest to smallest? A B D 20 O A B. C. D O D, B, C, A O C, A. B, D O D, C. B, A
a) A fish is 60 cm beneath the surface of a pond. An insect is flying directly overhead. If the insect is exactly 20 cm above the surface of water, how far above the surface does the insect appear to the fish? (Given: Refractive index of water = 1.33) b) An object and a screen separated by a distance of 72.0 cm. At what location(s) between the object and the screen should a convex lens of focal length 10.0 cm be placed so as to produce a clear image on the screen? c) A lens maker has to grind a convex lens with a focal length of 80.0 cm. The glass used for the lens has a refractive index, n = 1.5. If the radius of the curvature of the front surface is 35.0 cm, determine the radius of the other surface. d) Total internal reflection occurs when there is a difference of transparent medium density. Explain how total internal reflection take place and how can it be useful. |
Activity 2: Let’s Solve! Equipotential surfaces and their relation to the electric field 1. Dry air will support a maximum electric field strength of about 2.0 x 108 V/m. Above that value, the field creates enough ionization in the air to make the air a conductor. This allows a discharge or spark that reduces the field. What, then, is the maximum voltage between two parallel conducting plates separated by 3.5 cm of dry air?
QUESTION 4 An electron is released from rest at the negative plate of a parallel plate capacitor and accelerates to the positive plate. The plates are separated by a distance of 1.39 cm, and the electric field within the capacitor has a magnitude of 1743307 V/m. What is the kinetic energy of the electron just as it reaches the positive plate? (Give your answer in 2 d.p. with scientific notation(i.e. 1.23e-12)} 1 Electric field Electron F + + + + + + + + + +