ADVANTAGES: One advantage to using an electromagnetic energy source is that, depending upon the electromechanical device used, you don’t need an external electrical source to generate electrical power. Another advantage of using an electromagnetic energy source is that you can generate either AC or direct-current (DC) electrical power. As noted before, an AC generator uses changing magnetic fields to create AC electrical power.
DISADVANTAGES: Electromagnetic power sources may not be as useful, or can perhaps be dangerous to use, under certain circumstances. Electromagnetic fields can also interfere with other electrical and electronic devices, such as cell phones and computers.
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Answer:
ADVANTAGES: One advantage to using an electromagnetic energy source is that, depending upon the electromechanical device used, you don’t need an external electrical source to generate electrical power. Another advantage of using an electromagnetic energy source is that you can generate either AC or direct-current (DC) electrical power. As noted before, an AC generator uses changing magnetic fields to create AC electrical power.
DISADVANTAGES: Electromagnetic power sources may not be as useful, or can perhaps be dangerous to use, under certain circumstances. Electromagnetic fields can also interfere with other electrical and electronic devices, such as cell phones and computers.
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