In the figure above a = 14 cm, b = 16 cm. The current in the long straight wire is given by i = 4.5t2 - 10t, where i is in Amperes and t is in seconds. Find the emf in nanoVolts in the square loop att = 2.0 5.

In the figure above a = 14 cm, b = 16 cm. The current in the long straight wire is given by i = 4.5t2 - 10t, where i is in Amperes and t is in seconds. Find the emf in nanoVolts in the square loop att = 2.0 5.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 5RQ: What are interpoles, and what is their purpose?

See similar textbooks

Related questions

Q: A rectangular loop carrying current I2 is placed parallel to an infinitely long filamentary wire…

A: The force experienced by the loop is given by F =BILB=μ0HH=I2πd Force on the line PS given by…

Q: Explain the Working Principle used in Eddy Current .

A: The explanation for eddy current is as follows.

Q: A straight wire of radius b is made up of a nonuniform material for which the conductivity varies as…

Q: Explain the hysteresis that can be found in materials due to force, magnetic and electrical…

Q: Why is the conduction angle greater with an inductive load than with a purely resistive load?

Q: A hollow conductor us at a potential V. The potential at any point inside the hollow is,

A: Solution: The conductor is hollow i.e no material is present inside the conductor. Therefore no…

Q: For the circuit shown in Figure:a. Determine the reluctance values and show themagnetic circuit,…

Q: Write an equation for the currents that pass thru point b? 8. What can you conclude about the…

A: From the figure Three currents are I1, I2 and I3

Q: Q3. What will happen if the conductor in black wire and green-yellow wire touches each other? What…

A: We have to find if the conductor in black wire and green yellow wire touches each other

Q: Q# 4 What current / is flowing around a loop shown in Figure and Draw this current as function of…

A: IF SOME CUTS THE WIRE OF THE ABOVE CIRCUIT:- as we know that the in the case of the RL circuit as we…

Q: Mutual induction (will the induced current in the loop induce a current in the straight conductor?),…

A: Electrical machines can be either generator, transformer or motors. They can be either Ac machines…

Q: Q3) a point charge of 2uc at origin and a sphere of radius Im with a uinform charge distribution pv-…

Q: If a wire is made of a material that has zero resistance at -123.40C, its temperature coefficient of…

A: the relation between the resistance and temperature is given by RT=RT′[1+α(T−T′)] where, α =…

Q: The square loop shown in Figure 1 is coplanar with a long, straight wire carrying a current ?(?) =…

A: The following is the given square loop that is coplanar with a long, straight wire: Figure 1 It…

Q: Given a magnetic circuit as shown in Figure Q3(a)(i) where the core is a cast steel. B- H curve for…

Q: Q4: For a Si conductor of length 5um doped n-type at 1015cm-3. Calculate the current density for an…

A: Given Data: q = 1.6 * 10-19 C un = 1500 n = 1015

Q: A current I0 circulates in the direction shown in the figure in a closed triangular ring with…

Q: A perfectly conducting filament containing a small 500 0 resistor is formed into a square as shown…

Q: (b) Figure Q3(b) shows a magnetic circuit with two different material. with a mean cross- sectional…

Q: 3. Three very long wires carries currents I and 31 as shown. The top wire is in instantaneous…

A: Gievn data:

Q: Why would we want to use circuit theory and when can we use it? What are the characteristics of…

A: When the two charges are separated by a small distance, then it forms an electric dipole. The…

Q: Describe the physical significance of having equipotential map in the study of electricity

A: The line along which the electric potential is constant is equipotential line. The three-dimensional…

Q: 3. Write an equation about the electrodynamic forces between parallel conductors as a dependency of…

A: It is asked to write an equation about the electrodynamic forces between parallel conductors as a…

Q: Q2: Two circuits are arrange as shown in figure Below, (a and b) each one of them has two identical…

Q: Nb3Sn and GaV are candidates for a superconducting application, when the magnetic field is 150,000…

A: Both Nb3Sn and GaV superconductors are used for the high field superconducting electromagnets. The…

Q: Q2. a) Explain the terms: electro emission, surface barrier, and work function. b) What general…

A: a) Electron emission- It is the process in which the electrons escape the metal surface. The…

Q: A long, straight wire has a radius R=0.5cm and carries a current I=10A that is NOT uniformly…

A: The general expression for B for the following cases is determined as shown below

Q: Q1/ From the figure what is the resultant force at the point charge P when -q = 2 C, +q = 1C? then…

Q: A current I circulates in the direction shown in the figure in a closed ring in the form of a right…

Q: To a magnetic core, with a relative permeability of 2100, a current I1 of 1 A and a current I2 of 2…

A: *Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A lead conductor is 5cm in length and 8 sq. cm in cross-sectioned area. The terminals to be joined…

A: The solution can be achieved as follows.

Q: Find the 100 degree resistance of a coil wound from a conductor, since the resistance at 20 degrees…

A: In this question , we have to find resistance at 100 degree Centigrade ..Given resistance at 20…

Q: Please find the total charge transferred through the conductor in 10s when the current across this…

Q: Draw the magnetization curve of magnetic materials for varying dc supply (0 to Vm), Ac supply, show…

A: We know that,B= μ Hwhere,B- Magnetic field intensityH- Magnetic flux densityμ- Permeability The…

Q: > Figure 1 shows a ferromagnetic core whose mean path length is 40 cm. There is a small gap of 0.05…

A: Given data: lC=40×10-2 mAC=12×10-4 m2N=400

Q: What do you call a closed conducting path? A Node B Short circuit Loop Junction

Q: An iron ring of mean length 100 cm with an air gap of 2 mm has a winding of 500 turns. The relative…

A: In this question we need to find a flux density.

Q: Find the magnetic force and the electric force per unit length (the force per unit length is simply…

A: We are given a very long cable with linear charge distribution λ which is moving with constant…

Q: > Figure 1 shows a ferromagnetic core whose mean path length is 40 cm. There is a small gap of 0.05…

A: Given data:Core: lC=40 cm=40×10-2 mAC=12 cm2=12×10-44m2μr=4000μ=μrμo=4000×4π×10-7N=400Air…

Q: 2. If the surface-leakage current is 2nA for a reverse voltage of 25V, what is the surface-leakage…

Q: What is the hysteresis loop for elastic materials? Explain the concept behind it briefly.

A: explain elastic hysteresis loop

Q: An air-gap between two pole pieces is 20 mm in length and the area of the flux path across the gap…

A: Given values are - Lengthl=20mm=20×10-3mAreaA=5cm2=5×10-4m2Fluxϕ=0.75mWb

Q: the total reluctance of the core in A.turns/wb is: none O 45873.5 206901.4 12254.33 486454 O…

Q: In the Chapman-Enksog predictive model of conductivity of gases, increasing the temperature from 300…

A: Chapman–Enksog theory's core ideas may be applied to a wide range of physical models, including gas…

Q: Q. 7: CLO4-(C3) Find force on the square loop shown in Figure below. Also, find the expression of…

Q: what is the definition of line charge

A: Given: In the given question they want to know the definition of line charge. In Electrostatics we…

Q: A 0. 5 mm air gap has cross sectional area of 7 cm². In order to generate a total flux of 50…

A: Given, Air gap.l = 0.5 mm Cross-section area, A = 7 cm2 = 7×10-4 m Flux, ϕ=50×10-6 Wb

Q: The figure is a cross section through three long wires with linear mass density 58.0 g/m. They each…

Q: Given a magnetic circuit as shown in Figure Q3(a)(i) where the core is a cast steel. B- H curve for…

Concept explainers

Distribution System

The final stage in the delivery of the electric power is the electric power distribution system. From the transmission system to the individual customers it carries electricity. The distribution system is connected with the transmission system and is used to lower the voltage of the transmission to medium voltage in the range of 2 kV to 35 kV with the help of transformers. This medium voltage to the distribution transformers located near the customer's premises is carried by the primary distribution system lines. These distribution transformers in turn lower the voltage to utilization voltage used in lightings, household appliances, industrial equipments etc. Through secondary distribution lines often several customers are supplied from one transformer. It is through service drops, the commercial and residential customers are connected to the secondary distribution system lines. Customers who demand a larger amount of power can be connected directly to the primary distribution system level or the sub-transmission level.

Question

a
In the figure above a = 14 cm, b = 16 cm. The current in the long straight wire is given by i = 4.5t2 -
10t, where i is in Amperes and t is in seconds. Find the emf in nanoVolts in the square loop at t = 2.0
S.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Based on the definition of ∆V and current density J⃗ = σE⃗ , discuss the consequence of having a pinched wire running current to some device like the light in the last problem. (By pinched, expect that the cross section is decreased at one spot.)
A rectangular loop carrying current I2 is placed parallel to an infinitely long filamentarywire carrying current I1 as shown in figure. Show that the force experienced by the loopis given by
The figure is a cross section through three long wires with linear mass density 58.0 g/m. They each carry equal currents in the directions shown. The lower two wires are 4.0 cm apart and are attached to a table. What current I will allow the upper wire to "float" so as to form an equilateral triangle with the lower wires?
Q3. What will happen if the conductor in black wire and green-yellow wire touches each other? What will you do to solve this problem?
a rod of semiconducting meterial of length L = 2 m and cross-sectioanal area A=5mm2 lies along the x axis between x=0 and x=L. the meterial obeys Ohm's law, and its resistivity varies along the rod according to p=p0 (1-(x2/L2)) where p0=4,5 * 10-4 ohm*m. the end of the rod at x=0 is at a potential V0= 30 V greater than the end at x = L. a)what is the total resistance, in units of ohm, of the rod ? b)what is the current, in units of miliamperes in the rod? c)what is the electric potential, in units of Volt in the rod at x=L/2 ? d)what is the electric field magnitude E, in units of V/m, in the rod at x=L/2 ?
السؤال Electric flux that streams away symmetrically from a point charge and is coincident with the streamlines and to visualize this flux wherever an electric field is present. الاجابات True False
A lead conductor is 5cm in length and 8 sq. cm in cross-sectional area. The terminals to be joined by this conductor are 8 cm apart. Hence, the conductor was pounded and reshaped until it is 8 cm long. If the resulting conductor has uniform cross-sectional area, determine the resistance. Resistivity of leads is 22x10^-8 Ω-m.
To a magnetic core, with a relative permeability of 2100, a current I1 of 1 A and a current I2 of 2 A are applied, where the number of turns of the winding is 1000. The depth of the magnetic core is 20 cm. take into account that the bounded measurements are given in centimeters. The air gap shown in the figure is 0.2 cm and has an effective area equivalent to 1.1 times the cross-sectional area of the core. Determine:a) The equivalent circuit with sources and reluctance (Graph it)b) The magnetic flux of the central columnc) Magnetic induction at point Ad) Explain what would happen if the flow of current I1 is reversed
the depth of the solid core is 5 cm. Assume that the relative permeability of the core is 1000 and remains constant and that the current in the coll is 4 A. ignore the fringing effects at the air gap and find the following
Topic: Electromagnet Required: • history and discovery • what is its connection with interpoles? • uses and/or examples • definition
A current I circulates in the direction shown in the figure in a closed ring in the form of a right triangle with side lengths a. If this ring is placed at a distance 2a from a very long wire parallel to its long side and carrying a current of 2I, as shown in the figure, what would be the net magnetic force acting on the ring?
5. What can you say about the currents? 6. Write an equation for the currents that pass thru point a?