Poles of an electromagnet

Assignment Help Physics
Reference no: EM131059399

A 29-cm-circumference loop of wire has a resistance of 0.17 Ω . The loop is placed between the poles of an electromagnet, and a field of 0.45 T is switched on in a time of 15 ms.

What is the induced current in the loop?

Reference no: EM131059399

Questions Cloud

Discuss example in terms of nationalism and internationalism : Describe the example, and discuss it in terms of nationalism and internationalism: how is it ‘national'? How is it ‘international'? Use comparison to relate your example to these two categories (national and international).
Justify this contradiction to your constituents : The United States restricts imports but, at the same time, supports the WTO and international banks whose objective is to enhance world trade. As a member of Congress, how would you justify this contradiction to your constituents?
How the use of such contracts may increase the likelihood : Suggest how the use of such contracts may increase the likelihood that product risks will arise.
Truck stops moving backwards : If the bumper has a spring constant of 1.50 x 105 N/m, how much will it be compressed when the truck stops moving backwards? Give your answer in meters to three significant digits.
Poles of an electromagnet : A 29-cm-circumference loop of wire has a resistance of 0.17 Ω . The loop is placed between the poles of an electromagnet, and a field of 0.45 T is switched on in a time of 15 ms.
Same object because of three perceptual processes : 1) People can emerge with different perceptions of the same object because of three perceptual processes. List and briefly characterize these processes.
Direction relative to the velocity : What is the magnitude of the net force acting on the vehicle at this time and the force's direction relative to the velocity?
Is it ethical for a company to quote a low price : Is it ethical for a company to quote a low price for a software
Surface of a planet of mass : A ball of mass m on the surface of a planet of mass M and radius R is moved to a height R above the planet. The work done on the ball by gravity is?

Reviews

Write a Review

Physics Questions & Answers

  Determine the velocity of each block after they have moved

Blocks A (mass 6.50 kilogram) and B (mass 12 kilogram) move on a frictionless, horizontal surface. Determine the velocity of each block after they have moved apart

  What is the maximum distance of the comet from the sun

A comet orbits the Sun with a period of 83.77 years. The comet's distance of closest approach to the Sun (perihelion) is 1.087 AU. What is the maximum distance of the comet from the Sun

  What is the mass density of the string

A 0.14 meter string clamped at both ends under a tension of 16 N has a fundamental frequency of 135 Hz. What is the mass density of the string

  Assume the mass of the object remains constant a if the

assume the mass of the object remains constant. a if the kinetic energy of an object changes by 13 by what factor has

  What is the total impedance

A series RCL circuit driven at angular frequency %u03C9 = 505 rad/s has a capacitive reactance XC = 851 %u03A9, What is the total impedance

  How much time do the pilots have to take evasive action

Two planes approach each other head-on. Each has a speed of 705 km/h, How much time do the pilots have to take evasive action

  A cylindrical cable with 249 x 10-8 m resistivity carries a

a cylindrical cable with 2.49 x 10-8 m resistivity carries a current of 1500 a. there is a potential difference of 1.8

  Frequency and wavelength of emitted sound wave

A violin string 12.5 cm long and fixed at both ends oscillates in its n = 5 mode. The speed of waves on the string is 268 m/s, and the speed of sound in air is 348 m/s. What are (a) the frequency and (b) the wavelength of the emitted sound wave?

  Find the focal length of the lenses in reading glasses

A person with a near point of 90 cm needs to read from a computer screen that is 44 cm from her eye. Find the focal length of the lenses in reading glasses that will produce an image of the screen at 90 cm from her eye

  Determine how many coulombs of positive charge

Assume you have 2 mol of O2 gas. Determine how many coulombs of positive charge are contained in this gas in the atomic nuclei

  What is the de broglie wavelength of an object with a mass

What is the de Broglie wavelength of an object with a mass of 1.3 kg moving at a speed of 2.3 m/s? (Useful constant: h = 6.63×10-34 Js.)

  What is the maximum horizontal acceleration cart can have

A 1.00 kg block is sitting on the top og a 10.0kg cart that is free to move on a horizontal surface. What is the maximum horizontal acceleration the cart can have

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