Determine the primary current, Physics

Assignment Help:

A step-up transformer works on 220V and gives 2A to an external resistor. The turn ratio between the secondary and primary coils is 2 : 25. Assuming 100% efficiency, Determine the Primary current, secondary voltage and power delivered.


Related Discussions:- Determine the primary current

Heat transfer per unit mass, An ideal Brayton cycle uses air as a working f...

An ideal Brayton cycle uses air as a working fluid. The air enters the compressor at 101 kpa and 37 C. The pressure ratio of the compressor is 12:1, and the temperature of the air

The basic capacitor, THE BASIC CAPACITOR If we have two metal plates cl...

THE BASIC CAPACITOR If we have two metal plates close together, but separated by an insulator or dielectric (which could be air) and we apply a voltage across them, electrons a

Define elastic fatigue, It is the need of elastic strength of a substance w...

It is the need of elastic strength of a substance when subjected to repeated stresses and strain. If the substance is reserved undisturbed for some time, the previous properties ar

Determine the refractive index of glass, A glass sphere of radius 15 cm has...

A glass sphere of radius 15 cm has a small air bubble at a distance of 6 cm from its centre. When viewed normally along its diameter from the nearest side, the bubble seems to be 7

Atwoods machine, Atwood's machine A weight-and-pulley system is used t...

Atwood's machine A weight-and-pulley system is used to measure the acceleration because of gravity at Earth's surface through measuring the net acceleration of a set of weight

Draw a free-body diagram for a submerged beach ball, Draw a free-body diagr...

Draw a free-body diagram for a submerged beach ball as it rises toward the surface just after being released. Recognize the forces acting on the beach ball and show the directi

Hookes law, Hookes Law Hooke's equation actually holds (to some extent)...

Hookes Law Hooke's equation actually holds (to some extent) in several other situations whereas an elastic body is deformed, like as wind blowing on a tall building, a musician

Motion equations, derivation by calculas method of Snth = (Sn – Sn -1) = u ...

derivation by calculas method of Snth = (Sn – Sn -1) = u + a/2 (2n – 1)

Motion, when a body is thrown upwards, its velocity becomes zero at the hig...

when a body is thrown upwards, its velocity becomes zero at the highest point. what will be its acceleration at this point?

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