One long wire lies along an x axis and carries a current of 30 A in the
Question:
One long wire lies along an x axis and carries a current of 30 A in the positive x direction. A second long wire is perpendicular to the xy plane, passes through the point (0, 4.0 m, 0) and carries a current of 40 A in the positive z direction. What is the magnitude of the resulting magnetic field at the point (0, 2.0 m, 0)?
Step by Step Answer:
The contribution to Be from the first wire is using Eq 294 net B 2711 ...View the full answer
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Related Video
A magnetic field is a vector field that describes the magnetic influence on moving electric charges, electric currents, and magnetic materials. A moving charge in a magnetic field experiences a force perpendicular to its own velocity and to the magnetic field. The video shows the practical implications of magnetic force around different objects.
Students also viewed these Electricity and Magnetism questions
-
In Figure block 1 slide along an x axis on a frictionless floor with a speed 0.75m/s. When it reaches stationary block 2, the two blocks undergo an elastic collision. The following table gives the...
-
An infinitely long wire lies along the z axis and carries a current of 20 A in the positive z direction. A second infinitely long wire is parallel to the z axis at x = 10 cm. (a) Find the current in...
-
A 3.0 kg toy car moves along an x axis with a velocity given by v = -2.0t3i m/s, with t in seconds. For t > 0, what are? (a) The angular momentum L of the car and (b) The torque r on the car, both...
-
Daniel agreed to erect an apartment building for Steven for $12 million and that Daniel would suffer a deduction of $12,000 per day for every day of delay. Daniel was twenty days late in finishing...
-
This problem continues the Canyon Canoe Company situation from Chapter 3. Requirements 1. Complete the worksheet at December 31, 2018 (optional). Use the unadjusted trial balance from Chapter 2 and...
-
Keno is a casino game in which the player has a card with the numbers 1 through 80 on it. The player selects a set of k numbers from the card, where k can range from one to fifteen. The caller...
-
What is a religious ritual and what is the role of liminality in ritual?
-
Carrie D'Lake, Reed A. Green, and Doug A. Divot share a passion for golf and decide to go into the golf club manufacturing business together. On January 2, 2015, D'Lake, Green, and Divot form the...
-
Following are the issuances of stock transactions. 1. A corporation issued 10,000 shares of $5 par value common stock for $60,000 cash 2. A corporation issued 5,000 shares of no-par common stock to...
-
An experiment was conducted to test the efficacy of chloromycetin in checking typhoid. In a certain hospital chloromycetin was given to 285 out of the 392 patients suffering from typhoid. The number...
-
Figure ??a?? shows two wires, each carrying a current. Wire 1 consists of a circular arc of radius R and two radial lengths; it carries current i1 = 2.0 A in the direction indicated. Wire 2 is long...
-
In Figure part of a long insulated wire carrying current r = 5.78 mA is bent into a circular section of radius R = 1.89 cm. In unit-vector notation, what is the magnetic field at the center of...
-
In Problems 6374, perform the indicated operations and simplify the result. Leave your answer in factored form. 3 + (x - 1)(x + 1) 2 (x - 1)(x + 1)
-
On June 5, Staley Electronics purchases 250 units of inventory on account for $25 each. After closer examination, Staley determines 20 units are defective and returns them to its supplier for full...
-
A student has earned 55 credits towards his degree but has a GPA of just 1.80. The register has informed him that he is on probation and will be suspended unless his overall GPA is at least 2.0 after...
-
If the exchange rate between the euro and the dollar is 1.00 = $110, and an American tourist in France is buying a product whose price is 50, how much in US dollars would the tourist have to pay for...
-
Electronics World Inc. paid out $36.9 million in total common dividends and reported $281.1 million of retained earnings at year-end. The prior year's retained earnings were $188.3 million. What was...
-
answer the following questions: Using the relative importance ratings of the customer attributes and setting a scale of 1 = weak, 3 = medium, and 5 = strong for the relationship matrix, compute a...
-
Suppose someone discovers that blue and yellow objects attract each other, that two blue objects repel each other, and that two yellow objects repel each other. The strength of this "chromatic...
-
Burberrys competitive advantage is through its differentiation strategy. What risk should Burberry remain aware of?
-
A solution is prepared by mixing 0.0300 mole of CH 2 Cl 2 and 0.0500 mole of CH 2 Br 2 at 25C. Assuming the solution is ideal, calculate the composition of the vapor (in terms of mole fractions) at...
-
If a high-frequency current is passed through a solenoid containing a metallic core, the core becomes warm due to induction. Explain why the material rises in temperature in this situation.
-
Does a wire connected to the terminals of a battery emit electromagnetic waves? Explain.
-
If you charge a comb by running it through your hair and then hold the comb next to a bar magnet, do the electric and magnetic fields produced constitute an electromagnetic wave?
-
Give an example of one piece of financial information that may be used differently for two stakeholders (users) and explain how it would be used and presented differently?
-
Complete common -size statements (balance sheets) using the data below on page 246. You will be required to create a spreadsheet in MS Excel to display the statements (balance sheets).? In a 1 to 2...
-
A sail boat in the Great South Bay travels 2 miles east and then 4 miles south to get to Fire Island. What is its distance and displacement?
Study smarter with the SolutionInn App