What is the Working Principle of AC Generator AC Generator Construction of an ac generator : It consists of a rectangular coil of insulated copper wire. This coil is placed in a magnetic field between the poles of a strong permanent horseshoe magnet. This magnet is known as the field magnet. In actual practice, a large number of turns of the insulated copper wire are suitably … [Read more...] about What is the Working Principle of AC Generator
Frequency of the alternating current
What is meant by Alternating Current
What is meant by Alternating Current Alternating current (AC) The electric current which changes its direction (or polarity) after a certain fixed interval of time is called alternating current or AC. Thus, in AC, the polarity (+ or –) is not fixed. The electricity supplied to our homes and industry in our country is alternating current (AC).Advantages of the alternating … [Read more...] about What is meant by Alternating Current