A wire 60.0 cm long is held parallel to and 100 cm above a long wire carrying 100 A and resting on the floor. The 60.0-cm wire is released and falls, remaining parallel with the current-carrying wire as it falls. What is the induced emf on the wire 0.400 s after the wire is released? Give your answer in µV. (g=10 m/s² )

A wire 60.0 cm long is held parallel to and 100 cm above a long wire carrying 100 A and resting on the floor. The 60.0-cm wire is released and falls, remaining parallel with the current-carrying wire as it falls. What is the induced emf on the wire 0.400 s after the wire is released? Give your answer in µV. (g=10 m/s² )

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

For an electrical component, the formulas for charge and voltage are given here. q(t) =Ae$ vt)-Ce $ B. Your values of A, B, C, and D are given on the Student Values Spreadsheet. A is measured in coulombs, B is measured in seconds, C is measured in volts, and D is measured in seconds. (a) Give the current of this component at time t1, where t1 is measured in seconds and is given on the Student Values Spreadsheet. You must round your answer to the nearest thousandth and give your answer as an integer followed by the appropriate metric prefix and the letter that represents the units of current. (b) Give the power of this component at time t2, where t2 is measured in seconds and is given on the Student Values Spreadsheet. You must round your answer to the nearest thousandth and give your answer as an integer followed by the appropriate metric prefix and the letter that represents the units of power. (C) Give the total energy of this component from time 0 to time t3, where t3 is measured in…
A small, 2.00-g plastic ball is suspended by a 20.0-cm long string in a uniform electric field as shown in Left Figure . If the ball is in equilibrium when the string makes a 15.0° angle with the vertical, what is the net charge on the ball?
Q5/ An electric field of 8.5 x 105 V/m is desired between two parallel plates each of (7 cm x 8 cm) and separated by 3.5 mm of air. What charge must be on each plate? What is the value of energy stored in the capacitor? A dielectric insulator has been inserted between the two plates.What is the value of K for this insulator in order to double the charge on the plates?
9. Write an equation to obtain the potential difference at point a with respect to point b, Vab? 10. What is the potential difference at point a with respect to point b, Vab?
For the energy incident which is shown in the following figure, u/p = 0.020 cm2/g. Answer the following four questions: Bremsstrahlung photon hv"= 0.61 Mev Incident photon hv- 8 MeV Electron track Scattered photon hv' 1.93 MeV The amount of energy absorbed along the AB track is Choose... Hr/p = Choose.. The amount of energy transferred at Choose... point A is
We want to investigate how the field strength will be with air as dielectric and with steatite. A plate capacitor is placed in a 24 kV network between phase and ground. The relative permittivity of air is &=1 and for steatite &-6. The plate capacitor has area = 1m². The distance between the electrodes is 2 mm. Ep = 8.854-10-12 F/m A=1m² d=2mm a) Calculate the maximum field strength in the plate capacitor. (Answer: 9.8kV/mm) b) What is the capacitance of the capacitor if we use steatite? (Answer: C = 26.6nF)
QUESTION 1 a) Two conducting plates are separated by three dielectric materials as shown in Figure Q.1(a) The relative permittivity, &, of the materials filled in the two conducting plates are tabulated in Table Q.1. Find the total capacitance, C of the parallel plates in terms of d₁, d2, A₁, and A₂ by neglecting the fringing effects. The symbols of di, d2, A₁, and A2 are the material thickness and material areas, respectively. A₁ A₂ di d₂ 1 3 2 Figure Q. 1(a) Table Q.1 Material Relative permittivity, &r 1 2.2 2 2.8 3 4.2 Hint: The general capacitance formula of two conducting plates is given as: d where E, A, and d are the permittivity of free space, area of the two conducting plates, and distance between the two conducting plates, respectively. 1
8 drops of water with a radius of 1.00 mm charged with 10 ^ -19C each melt into a larger drop. Find the potential (in V) of the large drop. (remember to get the capacitance
1. A thin rod of length W has uniform charge per length A. Find the electric potential (voltage) at the position P as shown. Assume V = 0 at r = o for problems on this worksheet. Use the integration variable u as defined in the diagram to write the voltage at point P. Include the limits of integration but you do not need to evaluate the integral. P Hint: break up the rod into small pieces of length du and use the point charge formula for the voltage due to the small piece dV = Kdq/r with dą and r written in terms of the givens à, L, z and integration variable u and du. W 3 du 0.
2 The figure is a graph of ... 5 (5 Points) Current Voltage the current across a voltage as a function of the potential difference through it the resistance as a function of the current across a component the current through a component as a function of the voltage across it All three of the above (a), (b), and (c) are true None of the above (a), (b), or (c) is true
Vm N 11. Consider a piezoelectric capacitor shaped like a slab 1 mm thick and 3 mm² in area. Piezoelectric voltage constant of the piezoelectric g, is 0.022 What force (F₂) must be applied to the surface to create an electrical field of 3 kV/mm that will enable an electric spark to be generated in air? !( N 1mm Fz Vz