2. Why the electric wire that is connecting in the post outside a little bit saggy and not tightly tied? a. To make space for the other wires to easily connect b. So that it will not break once the wire will expand c. So that it will not hard for the line men to reach it.

2. Why the electric wire that is connecting in the post outside a little bit saggy and not tightly tied? a. To make space for the other wires to easily connect b. So that it will not break once the wire will expand c. So that it will not hard for the line men to reach it.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter31: Faraday’s Law

Section: Chapter Questions

Problem 31.1CQ: In Section 7.7, we defined conservative and nonconservative forces. In Chapter 23, we stated that an...

See similar textbooks

Related questions

Q: What happens to make an object become charged?

A: Electric charge is created when electron are transferred or removed from an object because electron…

Q: 9. Alsha has just observed that whenever she turns on a certain electrical generator, It causes the…

A: A hypothesis is a statement of fact, or a concept that is made for the sake of debate and then…

Q: 1. How does electricity affects our lives? 2. What makes a material a better conductor than another…

A: Electricity has many uses in our day-to-day life. It is used for lighting rooms, working fans, and…

Q: How does the domain theory help to explain magnetism? ) This theory suggests that magnets do not…

A: Magnetism is the process where an object made of these magnetic materials shows attractive or…

Q: 4. Three particles travel through a region of space where the magnetic field is out of the page, as…

Q: 30. The phenomenon by which a substance attracts pieces of iron. A. Magnetism B. Electromagnetism C.…

A: The phenomenon by which a substance attracts pieces of iron is called magnetism.

Q: 1. What is the magneticfield?

A: We are authorized to answer one problem at a time, since you have not mentioned which one you are…

Q: ) Two parallel wires, one with a current io in the upward direction and the other without any…

Q: An engineer is investigating potential energy with two identical magnetic roller coaster cars on…

A: Given: Two magnetic cars placed on different sides of center magnet which cannot move. Let car 1…

Q: 1. What are the properties of magnet? 2. How does a bar magnet and Iron fillings demonstrate a…

Q: 4.) Which of the following theoretical formulas best represents the units identity shown below?…

A: By observing the options we will answer the given question.

Q: X- Albert Einstein based his relativity theory on Faraday's equations. Y- The positive and negative…

A: Solution

Q: A magnet brought near an old-fashioned TV screen (TV sets with cathode ray tubes instead of LCD…

A: The given values are,

Q: 4. Which of the following scientists have SI units named after them in electromagnetism? Check all…

A: SI units means International System of units. Various SI units are meter, second, joule etc.

Q: m=QM/ FZ m=mass of substance produced· Q=amount of charge· FZ=Faraday constant What is the big M…

A: Given here in this question m= mass of substance Q= amount of charge Fz= Faraday Constant

Q: 10. a) Describe Gauss's law for magnets.

A: a) In physics, Gauss's law for magnetism is one of the four Maxwell's equations that underlie…

Q: How can I be safe with electricity? Enumerate and explain some ways.

A: It’s vitally important to take safety precautions when working with electricity. Safety must not be…

Q: Compare the conventions used for directions of field lines in gravitational, magnetic, and electric…

A: Gravitaitonal field , Electric field and magnetic field all are inverse square force field.…

Q: 8. The cross section of a long conducting coaxial cable is shown in figure below. The inner and…

Q: 5. The figure shows a cross-section of a coaxial cable. The gray regions are rubber conductors. The…

A: (given) Current I2 is going into the page, Current I1 is going out of the page. By Ampere's law,…

Q: 1) A DC power line for a light-rail system carries 1000 A at an angle of 30° to the Earth's 5.00 x…

Q: 6) How do you draw magnetic field lines for a magnet and how do you determine the direction of the…

A: Magnetic field lines gives direction of magnetic field .

Q: 6. Two current carrying wires are next to each other as pictured below. A- If the two wires conduct…

Q: Super fine 40-gauge copper wire has a diameter of only 0.080 mm and weighs only 44.5 g/km. Suppose a…

A: The weight of copper wire per unit length is mL=44.5 g/km , if m mass of the wire is taken out , the…

Q: #2. (a) Explain every step briefly the dissimilarities between Biot-Savart law for the calculation…

A: The electric field on a charged particle in accordance with Coulomb's law is E=14πεoqr2 The magnetic…

Q: 1. In this unit, you were learning about different yet similar laws of physics - Newton's universal…

A: in newton law of graviatation force is given byF=Gm1m2r2m is mass. r is distance between masses, G…

Q: 10. A wire is wrapped around a nail. If you are looking at the point of the nail the current is…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 2) In which one of the following are all three quantities vectors? A) Field strength, power, energy…

Q: What is an electromagnet?

Q: A magnet attracts a piece of iron. The iron can then attractanother piece of iron. On the basis of…

A: A uniform magnet has a magnetic domain which describes a certain region within the material. This…

Q: 1. Explain why during the summer months, static cling in clothes is generally not a problem. What is…

A: Please post other parts in the next question as only three subpart can be answered in one post. 1.…

Q: 18- Which of the following is not one of the laws of electricity and magnetism? A) Gauss's Law B)…

A: SOLUTION AS

Q: 30. A ball hangs from a thread between two vertical capacitor plates. Initially the ball is neutral.…

A: Initial charge on ball = 0 ( as the ball us initially charge) The right plate of capacitor becomes…

Q: A current is traveling from over your head to your feet. The B-field is traveling from in front of…

A: Required direction of force on the current carrying wire due to magnetic field.

Q: You are handed a thin wire, a battery and a nail. Show how to make an electromagnet (use iron…

Q: Electricity and magnetism. QUESTION. An isolated conducting Sphere of radius R has a charge Q. What…

Q: 14- Rapidly inserting the north pole of a bar magnet into a coil of wire connected to a galvanometer…

A: (a) It is given that when the north pole of the is inserted into the coil of wire causes the needle…

Q: What is electrical conductivity? Is rainwater a good conductor of electricity? Explain what happens…

A: Electrical conductivity It is defined as the ability of material to carry a current. It…

Q: A charged plastic comb is brought near a pile of uncharged pieces of paper. Through which process do…

A: The correct option is: B) induction Electrostatic induction is the process to create or generate…

Q: 9. The magnetic field around an electromagnet is produced by (a) a permanent magnet (b) the…

Q: 11. What is the charge on the particle traveling between the two charged plates? (Hint: Think about…

A: Solution: Given that a charged particle traveling through two charged plates as shown in figure.

Q: 5. An electrocardiography is defined as ... a - any record produced by changes of electric potential…

A: Electrocardiography is the process of producing an electrocardiogram.It is electrogram of heart…

Q: 2. A power line for a light-rail system carries 1000 A at an angle of 30° to the Earth's 5 x 10* T…

A: The force a current carrying conductor due to a magnetic field is F=IL×B…

Q: 1) Rubbing your feet on a carpet is an example of charge being transferred by a) friction b)…

Q: Using the Right-Hand Rule, what is the direction of magnetic field induced by a current-carrying…

Q: A student performed a trick using a bar magnet and a paper clip. The paper clip was attached to a…

A: The clip appears to float just below the magnetic due to induced magnetic field. Due to induced…

Question

2. Why the electric wire that is connecting in the post outside a little bit saggy and not
tightly tied?
a. To make space for the other wires to easily connect
b. So that it will not break once the wire will expand
c. So that it will not hard for the line men to reach it.
d. So that it will not be tangled by the other wires.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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, physics and related others by exploring similar questions and additional content below.

Similar questions

A magnet attracts a piece of iron. The iron can then attract another piece of iron. On the basis of domain alignment, explain what happens in each piece of iron.
Why do iron filings show magnetic field patterns?
What is the maximum force on an aluminum rod with a 0.100C charge that you pass between the poles of a 1.50T permanent magnet at a speed of 5.00 m/s? In what direction is the force?
Why is a golfer with a metal dub over her shoulder vulnerable to lightning in an open fairway? Would she be any safer under a tree?
Integrated Concepts (a) What is the direction of the force on a wire carrying a current due east in a location where the Earth’s field is due north? Both are parallel to the ground. (b) Calculate the force per meter if the wire carries 20.0 A and the field strength is 3.00105T. (c) What diameter copper wire would have its weight supported by this force? (d) Calculate the resistance per meter and the voltage per meter needed.
What current is needed in the top wire in Figure 22.58(a) to produce a field of zero at the point equidistant from the wires, if the currents in the bottom two wires are both 10.0 A into the page?
Are you relatively safe from lightning inside an automobile? Give two reasons.
Find the direction and magnitude of the force that each wire experiences in Figure 22.58(a) by, using vector addition.
What creates a magnetic Hold? More than one answer may be correct, (a) a stationary object with electric charge (b) a moving object with electric charge (c) a stationary conductor carrying electric current (d) a difference in electric potential (e) a charged capacitor disconnected from a battery and at rest Note: In Chapter 34, we will see that a changing electric field also creates a magnetic field.
A cyclometer is a device mounted on a bicycle that records and displays trip information such as elapsed time, distance traveled, and average speed. Modern versions employ small magnets attached to a spoke on either the front or rear wheel and a sensor located on the front fork or rear frame. As the magnet is carried past the detector once each wheel revolution, it produces an electrical pulse that is recorded and logged by an integrated circuit in the device. The distance traveled equals the total number of revolutions multiplied by the circumference of the wheel. (a) A typical mountain bike has a wheel diameter of 26 in. How far will a cyclist have traveled in both miles and kilometers if her cyclometer indicates that her front wheel has made 25,000 revolutions during her trip? (b) If the cyclometer clock shows that the elapsed time for the trip was 2 hours and 40 minutes, what was the rider’s average speed during this period?
The quantity B ds in Amperes law is called magnetic circulation. Figures 30.10 and 30.13 slum paths around which the magnetic circulation is evaluated. Each of these paths encloses an area. What is the magnetic flux through each area? Explain your answer.
In Section 7.7, we defined conservative and nonconservative forces. In Chapter 23, we stated that an electric charge creates an electric field that produces a conservative force. Argue now that induction creates an electric field that produces a nonconservative force.