Question: Four long, straight, parallel wires each carry current I. In a plane perpendicular to the wires, the wires are at the corners of a square

Four long, straight, parallel wires each carry current I. In a plane perpendicular to the wires, the wires are at the corners of a square of side a. Find the force per unit length on one of the wires if

(a) All the currents are in the same direction, and

(b) The currents in the wires at adjacent corners are oppositely directed.

Step by Step Solution

★★★★★

3.38 Rating (170 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Using the result of Problem 37 a and Equation 282 for the for... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

10-P-E-M-F (853).docx

120 KBs Word File

Students Have Also Explored These Related Electricity and Magnetism Questions!

Three parallel wires each carry current I in the directions shown in Fig. If the separation between adjacent wires is d, calculate the magnitude and direction of the net magnetic force per unit...

Four particles at the corners of a square with side length L = 2 m are connected by massless rods (Figure). The masses of the particles are m 1 = m 3 = 3 kg and m 2 = m4 = 4 kg. Find the moment of...

Four charges are at the corners of a square centered at the origin as follows: q at (a, +a); 2q at (a, a); 3q at (a, a); and 6q at (a, a). A fifth charge +q is placed at the origin and released from...

A=29 B=39 C=139 D=12 Will be graded: Do for practice: 1. Two very long, straight, parallel wires each carry currents in=D/3 and i2= D/5 A, directed as shown in the figure. These wires pass through...

(a) Four long straight parallel wires pass through the x-y plane at a distance of 4.0 cm from the origin. The figure shows the location of each wire, and its current. Find the net magnetic field at...

Repeat Problem 63 if the current in the wire on the east side runs toward the south instead. Point P is midway between two long, straight, parallel wires that run north-south in a horizontal plane....

( hrwc 2 9 p 7 0 ) Each of two long straight parallel wires 1 0 cm apart carries a current of 5 0 A . The figure shows a cross section, with the wires running perpendicular to the page and point P...

Four very straight parallel wires, located at the corners of a square of side l, carry equal currents l0 perpendicular to the page as shown in Fig. 20-68, Determine the magnitude and direction of B...

Three very long straight parallel wires of length L each carry current I in the same direction. The 3 wires are positioned at the vertices of an equilateral triangle of side length d and oriented...

A=23 B=33 C=133 Q1. Two very long, straight, parallel wires carry currents il= 5.0A and i2-2.0A are separated distance B cm as shown in the figure. a. Draw the FBD of magnetic fields at P, the...

Assume you have a project with ten activities labeled A-J, as shown. Derive the earliest completion time (or early finish-EF), latest completion time (or late finish-LF), and slack for each of the...

How would you draw the DD-AA diagram when the current accounts response to exchange rate changes follows a J-curve? Use this modified diagram to examine the effects of temporary and permanent changes...

Discuss the components of the three key financial statements and the relationship among them.

1.Does a persons BMR change throughout his or her lifetime? Is there different metabolic homeostasis for a 10-year-old and a 60-year-old? 2. Basal Metabolic Rate (BMR) homeostasis is under the...

Juliette formed a new business to sell sporting goods this year. The business opened its doors to customers on June 1. Determine the amount of start-up costs Juliette can immediately expense (not...

After several profitable years running her business, Izzy decided to acquire the assets of a small competing business. On June 1 of year 1, Izzy acquired the competing business for $308,300. Izy...

After several profitable years running her business, Ingrid decided to acquire the assets of a small competing business. On May 1 of year 1, Ingrid acquired the competing business for $438,000....

Builtrite had sales of $700,000 and COGS of $280,000. In addition, operating expenses were calculated at 25% of sales. Builtrite also received dividends of $50,000 and paid out common stock dividends...

A microscopic particle is measured and found to have a 40.2 micron diameter. What is its diameter in meters? What is its diameter in nanometers?

Find the temperature T as a function of the entropy S of a substance for a polytropic process in which the heat capacity of the substance equals C. The entropy of the substance is known to be equal...

One mole of an ideal gas with heat capacity Cv goes through a process in which its entropy S depends on T as S = a/T, where a is a constant. The gas temperature varies from T1 to T2. Find: (a) The...

A working substance goes through a cycle within which the absolute temperature varies n-fold, and the shape of the cycle is shown in (a) Fig. 2.4a; (b) Fig. 2.4b, where T is the absolute temperature,...

Within a given distribution channel, the following information is available concernin trade margins and costs. A wholesaler has a unit selling price of $25 and a unit cost of $18. The retailer...

Scenario 13-1 The information below applies to the following problem(s). The president of Real Time Inc. has asked you to evaluate the proposed acquisition of a new computer. The computer's price is...

A stock was selling for $ 2 0 per share a year ago. During the year, it paid no dividend. At the end of the year, its price dropped to $ 1 8 . First, compute the percentage return on the stock. T -...