Electric fields and potential SLAPE

Path of trajectory AV An electron is fired at a speed vj = 4.7 x 106 m/s and at an angle 0; = 37.1° between two parallel conducting plates as shown in the figure. If s = 2 mm and the voltage difference between the plates is AV = 99.6 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer. Do not include units. The x-axis of the coordinate system is in the middle of the parallel plate capacitor.

A proton (m = 1.67 x 10-27 kg) travels a distance of 3.2 cm parallel to a uniform electric field 3.4 x105 V/m between the plates shown in the figure. If the initial velocity is 1.5 x 105 m/s, find the magnitude of its final velocity in m/s. (* Ignore gravity) Round your answer to 0 decimal places.

If a Helium nucleus moves in the direction of an electric field generated by a stationary positive source charge, … a) the course of action is non-spontaneous; work is required. b) the strength of electric field is increasing from the source charge. c) the force acting on the Helium nucleus is increasing. d) the electric potential energy is decreasing.   10. Particle 1 and Particle 2 emerge into a mass spectrograph emerge with identical velocity. If the radius of curvature of particle 1 is larger than the radius of curvature for particle 2, then … a) particle 1 is of greater mass than particle 2 b) particle 1 has a smaller charge than particle 2 c) particle 1 has a larger mass/charge ratio than particle 2 d) particle 1 has a larger charge/mass ratio than particle 2 e) nothing can be concluded.

1- Firstly, the electrons produced by heating a tungsten filament are accelerated by a potential difference ΔV. Knowing that the electrons are initially at rest, use the principle of conservation of energy to express the final speed of the electrons (v), as a function of their mass (m), their charge (e) and the potential difference (ΔV) to which they are exposed.2- Using the relationship obtained in step 1, give an expression for the non-relativistic momentum of the electrons.3- Pose the de Broglie relation which allows us to obtain the wavelength for the electron. Then express this wavelength using the relationship obtained in step 2 and Planck's constant.4- The accelerated electrons will strike the graphite film (see image). Express the path difference between electrons 1 and 2 as a function of the angle θ and the distance between 2 planes of carbon atoms of graphite film (d).5- Use the constructive interference condition to obtain a relationship between the path difference (obtained…

I need to answer of 6th question

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 + + + + + + + + + +

Situation: A single electron accelerates between the cathode and the anode that has a potential difference of 2000 V. The charge of an electron is 1.6 x 10^-19C and its mass is 9.1 x 10^-31 kg. 2. Compute for the work done on the electron passing through a potential difference of2000 V. Give your answer in joules.3. Kinetic energy of the electron the work done on the electron. Write the formula for kinetic energy in terms of mass m and speed v.4. Using your answers in #2 and #3, find the speed of the electron.

1 c)Write the answer correctly and dont copy from internet provide write information please

Problem 2: Consider the parallel-plate capacitor shown in the figure. The plate separation is 5.9 mm and the the electric field inside is 24 N/C. An electron is positioned halfway between the plates and is given some initial velocity, v₁. Randomized Variables d = 5.9 mm E = 24 N/C + + + + + + + + d Otheexpertta.com Part (a) What speed, in meters per second, must the electron have in order to make it to the negatively charged plate? Part (b) If the electron has half the speed needed to reach the negative plate, it will turn around and go towards the positive plate. What will its speed be, in meters per second, when it reaches the positive plate in this case? select part Vf,b=1

4. Consider an object of mass 52.7 kg Assume that it is made up of equal numbers of protons, neutrons, and electrons. and you initially put the boxes of protons and electrons 62 m apart. Now you want to take the two boxes and move them farther apart, to a new distance of 117 m apart. How much work (that is, energy) would you have to expend to pull the boxes that much farther apart, fighting against the electrostatic attraction between them?     1.74E+27 J     2.17E+26 J     4.34E+26 J     8.68E+26 J

File 2 Undo A2 22 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Home Insert A B 1 Charge (C) Magnitue (N) 2 0.02 449.378 3 0.028 229.274 4 0.036 138.677 0.044 92.847 0.052 66.476 0.06 49.931 0.068 38.873 0.076 31.12 0.084 25.475 0.092 21.237 0.1 17.975 22 Paste XAY Clipboard 5 V X✓ Sheet1 Page Layout Calibri B I U- C 0.02 D Force magnitude (N) Formulas Data Review View Font 500 450 400 350 300 250 200 150 100 50 0 0 11 - AA a A V E F 0.02 5 229.274 G 138.677 92.847 0.04 Help Series1 44995ce magnitude (N) vs Distance(m) M Alignment H →= y=0.1798x2 R² = 1 0.06 Distance (m) General 0.08 $ % 98 Power (Series1) 66.47649.9338.87331.1225.47221.2377.975 J Number 0.1 K 0.12 5

= 2. In an electrode system potential equation is given as V(x, y) x are; for x =0.5 cm, y=1 cm V = V₁ =40 kV and x =1 cm, y=1cm V = V₂ =0 V. a) Determine the constant A and B. b) Evaluate electric field equation. Determine maximum and minimum electric field strength values. A + By and the boundary conditions

1. How long does it take an electron to move from a cathode to a phosphorus TV screen 30 cm away, under an applied voltage of 15kV? What is the final velocity, momentum, and kinetic energy? Sketch the potential energy (in eV) as seen by the electron between the cathode and screen. Assume the screen is grounded. Plot curves for the Kinetic Energy and Total Energy-sketching by hand! Demonstrate how one can calculate the Force on the electron from your sketch. Did you label your axes on all graphs?

Please fill in the blanks. Suppose an electron (q equals negative e equals negative 1.6 cross times 10 to the power of negative 19 end exponent space text C end text space,m equals 9.1 cross times 10 to the power of negative 31 end exponent space text kg end text) is accelerated from rest through a potential difference of Vab = +5000 V. Solve for the final speed of the electron. Express numerical answer in two significant figures.

An electron is fired at a speed v, = 4.2 x 105 m/s and at an angle 6 = 37° between two parallel conducting plates as shown in the figure. If s = 1.8 mm and the voltage difference between the plates is AV = 99.6 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer. Do not include units. The x-axis of the coordinate system is in the middle of the parallel plate capacitor.

The distance, r, between the proton and electron in the hydrogen atom is about 10-10 m. Determine the value of the kinetic energy of the electron. Provide your answer in electron-volts (eV).

Two large parallel plates are placed horizontally with respect to each other and are then connected to a 100-V battery. If the distance between the plates is 1 cm, the uniform electric field between the plates is 104 N/C in the upward direction as shown by the vectors in the figure. If the electron is released from rest at the upper plate, calculate:   1. kinetic energy of the electron after traveling 1cm to the lower plate 2. the time required for it to travel this distance

Please give a clear explanation

The van de Graaff generator - our generator makes 400,000 volts. you can easily use it to create Sparks in the air there since it takes around 33,000 volts to make a spark that's 1 cm long. in general double the length takes double the voltage The data distance , number of spackes per 30 seconds 10cm , 2 9cm , 20 8cm , 30 7cm , 46 The question: determine a way to estimate the number of Sparks per second for several different distances between the two orbs and make a graph depicting this relationship

In an experiment replicating Millikan’s oil drop experiment, apair of parallel plates are placed 0.0200 m apart and the top plate is positive.When the potential difference across the plates is 240.0 V, an oil drop of mass2.0 × 10-11 kg gets suspended between the plates. (e = 1.6 × 10-19 C)a. Draw a free body diagram to describe the situation.b. What is the charge on the oil drop?c. Is there an excess or deficit of electrons on the oil drop? How many electrons are in excess or deficit?

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1. Find E at (0, 0, 5) m due to Q1 = 0.35 µ C at (0, 4, 0) m and Q2 = -0.55 µ C at (3, 0, 0) m (see the figure). E,E, 7. R, R, of (0, 4, 0) (3,0, 0)

PROBLEMS Q1: An electron starts from rest at the negative plate separated by 2 cm and having a potential difference of 1500 volts. How long does it take to reach a speed of 10' m/s and what position does it reach at this speed? Find the kinetic energy of the electron when it hits the anode? (Ans;0.38cm, 1500eV)

1. Let E = 400ảy – 300đy + 500ả, in the neighborhood of point P(6,2,-3). Find the incremental work done in moving a 5C charge a distance of 1mm in the direction specified by: a. dx + ảy + đ, b. — 2ӑx + Зау — ӑ, 2. If E = -xảx + yã, V/m, find the work involved in moving a unit positive charge on a circular arc, the circle at the origin, from x = a to x = y = a/V2. 3. Let V = 6xy²z3 + 5 In(x2 + y2 + 3z2)V in free space. Evaluate each of the following quantities at P(2,3, -1), find: а. V b. Е c. |JE|| d. D e. ||D|| f. ån

The acceleration voltage of an Electron Gun is Va = 500 V and the distance between Kathode and Anode is d = 5cm. Non-relativistic calculation can be used. Calculate how fast the electrons are moving when they pass the anode. Find the work done by the electric field on an electron. What time does the electron take to get from the hot cathode to the anode? Now the acceleration voltage changes and electrons are passing the anode with a speed of v=2,054⋅107ms. Find the acceleration voltage.

Calculate the speed of an electron (in m/s) after it accelerates from rest through a potential difference of 280 V. m/s Submit Answer Tries 0/2

6. Solve for the Electric flux of a sphere if the radius r of the sphere is 10.57 nm and its charge q is 6.11 nC 7. Find the electric potential of a charge q with 491 nC and distance of 200 cm 8. What Fuse should be used if the appliance has 240 V and 1600 W? 9. Find the distance of two charges with q1 = 94 nC and q2 = 45 µC, the force of the 2 charges is 0.81 N 10. Find the Voltage of a circuit if the value of resistance is 33 n2 and current of 18 µA 11. Find the Electric flux Pg if the Electric Field E with a value of 5.78 µC is contained in a conical container with a radius of 1.8 m and a height of 4.56 m 12. Find the resistance of a circuit runs with 190 µA and 122 nV 13. Find the Value of the point charge qo if it has a voltage of 5.13 V and electric potential energy of 4.35 x 10-5 14. Find the Charge of a point charge q if its Electric Field E has 12.1 N/C and a distance of 1,8 m 15.-18.5 What is the (A) total charge (Qtotal) and the charge on each capacitor of the given series…