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

Calculate the enzyme concentration in the reaction mix, For an enzyme that ...

For an enzyme that follows Michealis-Menten kinetics, the initial velocity at different substrate concentration has been determined. [S] (mM) 0.1 0

Process of neodymium-yttrium-aluminium garnet laser, Explain the exact proc...

Explain the exact process of Neodymium-Yttrium-Aluminium-Garnet Laser. While the flash lamp is switched start, the intense beam of white light through the lamp excites the Nd3+

What instrument is used to measure volume, What instrument is used to measu...

What instrument is used to measure volume? Liquid volume is calculated with beakers, measuring cups, spoons, graduated cylinders, and the like. For regular objects, solid volum

Find the power rating of the heater, Electrical equipment in an office take...

Electrical equipment in an office takes a current of 13A from a 240V supply. Estimate the cost per week of electricity if the equipment is used for 30 hours every week and 1kW

Electric field of an oscillating charge, Electric Field of an Oscillating C...

Electric Field of an Oscillating Charge An electric charge is executing simple harmonic motion, and the animation displays the electric field lines around it.

Is stone take longer for the downward motion, Is stone take longer for the ...

Is stone take longer for the downward motion than for the upward motion Consider a stone thrown vertically upward. if we take friction against air into account, we see that the

What is the path of the force exerted on the particle, A positively charged...

A positively charged particle is pitiful southward in a downward-directed uniform magnetic field. The magnetic force is the merely force if any acting on the particle. What is the

What is its potential energy in joules, Assume a crane lifts a 900 kilogram...

Assume a crane lifts a 900 kilogram wrecking ball 12 meters above a concrete slab.  105,840 Joules of potential energy are kept in the wrecking ball.  Now the ball is dropp

Michelson interferometer, describe the construction and working of michelso...

describe the construction and working of michelson interformeter?

What are coiled roped and woven/knitted optics, What are coiled roped and...

What are coiled roped and woven/knitted optics? Simply woven or braided ropes manufactured along with thin solid core fiber optics, in place of hemp or nylon. Due to the stra

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