Question

What is the formula for the height of the window?

(a) height of window = area of window * width of the window

(b) height of window = area of window + width of the window

(c) height of window = area of window – width of the window

(d) height of window = area of window / width of the window

I had been asked this question in homework.

This is a very interesting question from Overall Dimensions topic in section Design of Transformers of Design of Electrical Machines

Answer 1

Right answer is (d) height of window = area of window / width of the window

To explain I would say: First the area of the window is obtained. Next the window width is obtained. The ratio of both gives the height of the window.