Determine the iron loss current, Physics

Assignment Help:

A transformer takes a current of 0.8A when its primary is connected to a 240 volt, 50Hz supply, the secondary being on open circuit. If the power absorbed is 72 watts,

Determine

(a) the iron loss current,

(b) the power factor on no-load, and

(c) the magnetizing current.

 


Related Discussions:- Determine the iron loss current

ELECTROSTATIC ., two insulated charged copper spheres A and B of identical ...

two insulated charged copper spheres A and B of identical size have charge q and -3q respectably .when they are brought in contact with each other and then separated,what are the n

Define the density of lead, A fishing line's lead sinker has a volume of 1....

A fishing line's lead sinker has a volume of 1.40 x 10 -5 m 3 . The density of lead is 1.2 x 10 4 kg/m 3 . What is the apparent weight of the sinker when immersed in freshwat

Explain the rate of energy, By what factor would the I 2 R loss in transmis...

By what factor would the I 2 R loss in transmission wires be reduced if the transmission voltage were boosted from 220 V to 22 kV? Suppose that the rate of energy delivered is

How are the ultrasonics deals with sound waves, How are the ultrasonics dea...

How are the ultrasonics deals with sound waves? Ultrasonics, deals along with sound waves which pass a specified point at least 20,000 times per second. As ultrasonic waves vib

Define under - over and critically damped oscillator, Briefly explain the e...

Briefly explain the equations describing under-damped, over damped and critically damped one-dimensional harmonic oscillator?

Magnometer, sir, what are the apparatus required for the magnometer experi...

sir, what are the apparatus required for the magnometer experiment and how to do it.TO finnd the magnetic materials. wsihing an speedy reply

Solar cells: semiconductor devices, A solar cell or photo voltaic cell is a...

A solar cell or photo voltaic cell is a semiconductor device that converts photons from the sun into electricity. It can also be defined as a semiconductor electrical junction appa

Friction, why is friction necessary

why is friction necessary

Explain direct current (dc), Direct Current (DC): Such a current can be...

Direct Current (DC): Such a current can be getting by connecting the two ends of a conductor to the terminals of the battery. This current doesn't change the direction

What is electron holography, What is Electron Holography? Electron holo...

What is Electron Holography? Electron holography is an application of holography procedures to electron waves quite than light waves. Electron holography was invented through D

Write Your Message!

Captcha
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