In its simplest form, it is basically two different sized coils and a temporary magnet. The ratio of the sizes of the two coils determines the voltage step, or the change in voltage output (a transformer only works for alternating current). Answer. A basic transformer comprises two insulated coils or windings.
Report Abuse. Canada is in the NORTHERN hemisphere (it lies north of the equator) and it is in the WESTERN hemisphere, a more arbitrarily designated half of the earth that stretches from the prime meridian westward halfway around the world. Hope that helps! Source(s): http://en.wikipedia.org/wiki/Northern_He...
Hemisphere is defined as half of the world, globe or brain. An example of hemisphere is the southern part of the world. An example of hemisphere is the left side of the brain. half of a sphere, globe, or celestial body; specif., any of the halves into which the celestial sphere is divided by either the celestial equator or the ecliptic.