Transformers are designed so that energy losses are reduced to a minimum. This is achieved through which of these process?

I. Using a soft iron ore
II. Laminating the iron core to reduce energy loses due to eddy current
III. Designing an efficient iron core

Similar Questions

Thunder is usually heard some seconds after lightning is observed because ...

The magnetic force on a charged particle moving with velocity v is...

in a light experiment with a convex lens a student plotted a graph as shown above of the reciprocal ...

Red light travels faster than blue light when both of them pass through a glass prism because the ...

When the volume of a given mass of gas is halved and its temperature doubled, the pressure ...

The frictional force between two bodies? ...

It is NOT possible to determine exactly and simultaneously the position and momentum of a particle. ...

The driver in a motor car, of which the total mass is 800kg and which is traveling at 20ms-1, sudden...

The potential difference between two points A and B situated at a distance d apart is V. Which of th...

The diagram above shoes three forces F1, F2 and F3, which of the following equations is correct?...