Compute the torque on the wire that lies on the y axis

Assignment Help Electrical Engineering
Reference no: EM131025802

Two in finitely long, very thin wires lie on the x and y axes and carry currents as shown in Figure.

a. Show the direction of the forces on the wires due to the magnetic fields on the positive and negative part of each axis, assuming that Ix and Iy are both positive.

b. Compute the torque on the wire that lies on the y axis.

942_wire.png

Reference no: EM131025802

Questions Cloud

What is market to book ratio : Raleigh has $15 bilion in total assets. Its balance sheet shows $2 billion in current liabilities . $5 billion in long term debt, and $8 billion in common equity. It has 750 million of shares of common stock outstanding, and its stock price is $37 pe..
Find total number of turns needed to produce a flux density : Consider the magnetic circuit shown in Figure. Assume that the reluctance of the iron is small enough so it can be neglected. The lengths of the air gaps are 0.1 cm, and the effective area of each gap is 20 cm2. Determine the total number of turns..
Find an optimal solution to solve a linear problem : Matrix methods can be used to solve linear programming problems. A linear programming problem is used to find an optimal solution, subject to stated restraints.
How should us firms in general adapt to globalization : Describe how American firms can take advantage of conducting business in an emerging market such as the Indian economy - How should U.S. firms in general adapt to globalization?
Compute the torque on the wire that lies on the y axis : Two in finitely long, very thin wires lie on the x and y axes and carry currents as shown in Figure. Show the direction of the forces on the wires due to the magnetic fields on the positive and negative part of each axis, assuming that Ix and Iy ar..
Is the loop attracted or repelled by the wire : The wire and the coil are surrounded by air. A source is applied to the coil causing a constant clockwise current I2 to flow in the loop. Derive an expression for the net force exerted on the coil due to the magnetic field of the wire.
Determine the roots of the characteristic equation : A system has a characteristic equation q(s) = s^4 +9s^3 +45s^2 +87s +50 +0. Determine whether the system is stable using the Routh-Hurwitz criterion and also determine the roots of the characteristic equation.
What is the expected return on a portfolio-two assets : What is the expected return on a portfolio that is equally invested in the two assets? If a portfolio of the two assets has a beta of .99, what are the portfolio weights? If a portfolio of the two assets has a beta of 1.30, what are the portfolio wei..
Cash flow from assets and operating cash flow : The December 31, 2013, balance sheet of Schism, Inc., showed long-term debt of $1,450,000, $150,000 in the common stock account and $2,750,000 in the additional paid-in surplus account.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  What is the permeability of the relays magnetic circuit

The springs effect is addressed below. As a relay some contacts are connected to, and move with, the armature. Other contacts are stationary and would make or break contacts as the armature moves.

  How much current will flow through the load

A student from electromechanical systems class planned to construct a transformer that will cause an actual load resistance of 48.2-ohm to appear as 116.3-ohm to an AC voltage source of 211.3 V rms.

  Determine the step response of y of the system for all n

(a) Impulse Response of a DT LTI system is given by h[n]=(.2^n)u[n] Determine the step response of y[n] of the system for all n. (b) Given h[n]=(a^n)u[n] and x[n]=(.2^n-5)u[n-5] Evaluate y[n]=h[n]*x[n] for

  Identify the modes and all cut off and resonant frequencies

Make a plot of group velocity versus frequency for frequencies from 0 Hz to 500 kHz. Your plot should have 3 different curves for the three modes of propagation. Be sure to identify the modes and all cutoff and resonant frequencies clearly.

  What current must be maintained in a square loop

What current must be maintained in a square loop ( 50 cm on a side ) to create a torque of 1.0 N . m about an axis through its center and parallel to one of its sides when a magnetic field of magnitude 70 mT is directed at 40o to the plane of the ..

  What is the vector part of e1 normal to the interface

If one of the normal vectors to an interface is n-hat = 1/sqrt(13) (3x-hat + 2z-hat) and the electric field just below the interface is E1 = 9x-hat + 2y-hat + 2z-hat, what is the vector part of E1 normal to the interface

  Calculate the max torque in newton-meters and power output

The rotor winding consists of 55 turns per pole with a winding factor ofKr=0.89. The peak value of a fundamental air-gap flux densityis limited to 1.0T and the rotor winding current to 2900A.C

  Calculate the force opposing the motion of the bus

The electric motor in a street car develops a power output of80 hp at 1200 rpm as the vehicle moves up a hill at a speed of 30mph. Assume the gearing losses are negligible, calculate: (a) The torque developed by the motor.

  Determine the initial stored charge and energy of capacitor

Determine the initial stored charge. Determine energy of the capacitor. If this capacitor is discharged to 0 V in a time interval of 1 s, find the average power delivered by the capacitor during the discharge interval.

  Calculate the capacitive reactive power of capacitor bank

A power factor correction capacitor bank, with negligible resistance, draws a current of 625 amperes whenconnected to its 480 VAC, 60 Hz source. Calculate the capacitive reactive power of the capacitor bank.

  Explain what is the maximum message bandwith

What is the maximum message bandwith for which the system operates satisfactorily? Determine the output signal to quantizing noise ratio when a full-load sinusoidal modulating wave of frequency 1 MHz is applied to the input.

  Design an open-circuited-shunt stub matching network

Design an open-circuited, shunt stub matching network to match a 125 + j20 ohm load to a 700 MHz, 50 ohm generator. Show the lengths of your transmission lines in fractions of a wavelength. Show steps to solution please.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd