Charges and Fields

Based on the given Nyquist plot, answer the following questions1. Plots A, B, and C represent three different types of capacitors: electrical double layer capacitors, pseudocapacitors & electrostatic capacitors (name not in order). Tell which plot represents which capacitor.2. Draw three equivalent circuits that would best model three plots.3. Explain why plots B and C have an inclined 45° line, but not A.4. Why is there a semicircle in plot C?

The diagram below illustrates an experiment with electrons. A beam of electrons iscreated using an electron gun, and deflected using an electric field. i.Explain how the electron gun creates a beam of electrons. Add to the diagramif that will help your explanation.ii.The electric field which deflects the beam is created by applying a potentialdifference of 2500 V across plates 9.0 cm apart. Show that the verticalacceleration of the electrons due to this field is about 5 × 1015 m s–2

Check your understanding A. Solve the problems below. You are required to show the proper solution with the final answer written inside a box. Make sure to put the final unit of measurement. 1. If in the process of rubbing the lenses of the eyeglasses, 6.28 x 10 10 electrons were transferred, a. what is the charge of the lenses and the nylon cloth? b. what is the change in their masses? CS Scanned with CamScanner

PROBLEM-SOLVING: Given the following situations below, read thoroughly the problem and identify what is asked. Provide your answers and solutions either through photos of your calculations or by typing on the provided field with the final answer highlighted. An electrical wire is rated up to 8A when it was used to pass 300c of charge for 12s. W the rated current of the electrical wire be enough to the actual electrical demand? What do you think will happen to the wire? Provide a short statement and support it with computations.

Directions: Answer each of the following items. Write all pertinent solutions including illustrations and box your final answer.  1. One charge of 2C is 1.5meters away from a -3C charge. Determine the force exerted on each other.1. A negative charge of -200 micro coulomb and a positive charge of 800 micro coulomb are separated by a distance of 30 centimeters. What is the force between the two charges?1. How far apart are two charges one of magnitude 3 micro coulomb and the other of magnitude 5 micro coulomb if the force between them is 20 n ?1. A -6 micro coulomb charge exerts an attractive force of 65N on a second charge that is 5cm away.What is the magnitude of the second charge?

Compute for the following. Round your answers into to 2 significant figures. 1. What is the charge of an object that has 3,000,000 excess electrons? 2. What is the charge of an object that has 5,000,000 electron deficits? 3. How many excess electrons are there in an object with a charge if -3.6 ×10^-17 C?

Use the attached diagram to answer the following questions. 1. At P the electric field is zero. Explain how the electric field can be zero. 2. The magnitude of the charge on X is Q and that on Y is q. The distance between X and Y is 0.600 m. The distance between P and Y is 0.820 m.Determine, to one significant figure, the ratio Q/q.

Answer the following questions and for figure check the attached image 1.What is the limitation of Coulomb’s law? If you have a single charge in the entire universe, can you measure the electric field of this charge at any point? 2. What is the importance of Gauss’s law? Show that Coulomb’s can be a special case of Gauss’s law. 3. Figure shows the arrangements of electric field lines. If an electronis released at point B, what would happen to this electron and why?Explain. If you move the electron from B to A, what would happento its potential energy? Explain. 4. Figure shows two charged particles that are separated by distance X on an axis. The charges are held fixed. Where should a third charge, q, be placed on the axis such that the net force on q is zero? Explain. Can you determine its distance?

Activity 1. Visual Thinking Approach: Types of Charging Directions. Decide what type of charging is depicted on each of the given illustrations by writing your answer on the space provided. 1. After being rubbed, a plastic ruler can attract paper scraps. 2. Charging a balloon through friction and place the balloon near pieces of paper.3. You are touching acharged piece of metal with a negatively charged glass rod.______________________ ______________________ _____________________ Processing Questions:1. What are the types of charging? _________________________________________2. Based on the pictures above, describe each type of charging. __________________. Activity 2. Charging objects by frictionObjectives: Explain the role of electron transfer in electrostatic charging by rubbing.Materials: tissue paper, a human hair, balloons, silk, plastic ruler, glass rod, copperProcedures:1. Cut the tissue paper into tiny bits.2. Rub the balloon across a human hair. Move the balloon near the tiny…

I cant seem to figure this question out. No matter what formula I use I keep getting it wrong. Really need help finding the correct answer. Thanks Below is a transcript of the question incase its hard to see the picture    Two particles having charges of 0.550 nCnC and 13.8 nCnC are separated by a distance of 1.30 mm. PART A At what point along the line connecting the two charges is the net electric field due to the two charges equal to zero? Express your answer in meters. CORRECT ANSER IN BOX The electric field is zero at a point = 0.217 mm from 0.550 nCnC . PART B Where would the net electric field be zero if one of the charges were negative? Enter your answer as a distance in meters from the charge initially equal to 0.550 nCnC.

Please help me with my hw. Tysm❤️ Instruction: Explain all answers in 6-7 sentences. 1. Explain the concept of charging in the phenomena of thunder and lightning. 2. Explain the process of photocopying using the concept of electrostatics.

assignment: make an introduction about triboelectric series. this is the example: goodafternoon everyone. there are 3 ways of charging namely rubbing, conduction, and induction. but for our presentation we’ll be focused on rubbing also known as friction. so when we rub two objects together. one of them will lose electrons and the other one will gain. example is a balloon rubbed on our hair. what do you think will be the positive and the negative one?

Describe the interaction between a nucleus of iron (Z = 26) and an electron located at a distance of 0.6 × 10-¹0 m from the nucleus. Ze Œ -e 1. What is the electric field produced by the nucleus at the electron's position? The magnitude of E-field produced by the nucleus, E = The electric field points Select an answer the nucleus. 2. What is the electrostatic force on the electron produced by the nucleus? The magnitude of the force, F = Units Select an answer ✓ Units Select an answer ✓ The force on the electron points Select an answer the nucleus. 3. The electron produces it's own electric field at the position of the nucleus, find this electric field. The magnitude of E-field produced by the electron, E = This electric field points Select an answer the electron. 4. What is the force on the nucleus produced by the electron? The magnitude of the force, F = The force on the nucleus points Select an answer ✓ the electron. Units Select an answer ✓ Units Select an answer ✓

ostatics and Current X learn2021.ukzn.ac.za/mod/quiz/review.php?attempt=D743808&cmid3D236845 ne Dashboard Events My courses This course EGuides %Quick links Three different charged particles are placed as shown in the diagram. The distance between g, and 9, is 0.2um, and the distance between q2 and q3 is 0.4pm. What is the force on charge q2 given that: q,= 2e, q,= -3e and q3= -5e. O out q1 q2 q3 O a. 1.3x10 14N b. 1.14x10-14N C. 2.16x10 14N d. 3.46×1014N e. 4.08x10-14N Your answer is incorrect. The correct answer is: 4.08x104N P Type here to search

Part D: Conclusions 28. Do the experimentally determined capacitance measurements match the value marked? Are they close? 29. Would the capacitor discharge more quickly or more slowly if we had used a capacitor with a smaller value of capacitance? Explain. 30. Why does the capacitor charge almost instantly when the switch is closed? 31. Why does the capacitor discharge more slowly when the switch is opened compared to charging?

Activity 2 – Coulomb’s Law and Net Electric Field Solve the following word problems. Show complete solutions to your answers. 3. A charge of 12 mC when placed in electric field experiences a force of 648 N. What is the magnitude of the electric field strength?

B. Solve the following problems. Use GFSA (Given, Find, Solution, and Answer) on the given space below. Encircle your final answer, write it in scientific notation with 2 decimal places (if possible). 1. What is the power input to an electric heater that draws 4 A from a 140-V outlet?

eu 8. Pull the required charges to obtain the arrangements shown below (one at the time). Use the superposition principle and: 13 a. Draw the net electric field at the position of the E-field sensor. b. Write an expression for the net electric field at the position of the E-field sensor (show all your work). c. Find the magnitude and direction of the net electric field at the position of the E-field sensor (click on "show numbers" and verify your answers Note all charges are fixed at the grid, and 1 box = 0.1 m. 0 + + +