0
AC current is alternating between negative and positive at a rate of 60 hertz. That is the equivelent of 60 times per second. If you have flourescent or metal halide lighting, the ballasts on those lights contain magnets, and as the electricity alternates, it causes the wire to vibrate. Transformers will also make the noise.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
Is there a program that will take a high pitched ringing sound out of a home video?
> extract the audio (there's hundreds of online and offline programs for this) > place it into any standard audio editing software > learn basic equalisation (youtube, etc.) > equalise out the unwanted frequencies
Why does the kitchen sink make a high pitched sound and only produce about half of the water pressure when it is turned on and how can it be fixed?
You need a new diverter for your kitchen sink. You can pick them up at any home repair store, or have your local plumber come and fix it for 3 times the price.
What are the advantages of home cinema systems?
Home cinema systems are excellent for people who want theater quality sound and picture. Some of the advantages include surround sound systems which mimic cinema sound, high quality picture, and the comfort of being at home.
Which companies offer home theater sound systems?
There are many companies that offer home theater sound systems. Bose, Onkyo, Yamaha, Sony and Panasonic all have great systems for the frugal buyer or high end systems for the big spenders.
Which company makes the most affordable surround sound theater system with all the accessories?
RCA is known for making the lowest-priced surround sound home theater systems. You can find a RCA home theater system with 5.1 surround sound for fewer than 90 dollars. Memorex, Philips, and Coby are also known to make affordable surround sound systems.
The ball was pitched from the pitched from the pitchers mound forty six feet away from home plate and the pitch was five feet short of reaching home plate what was the distance the ball was pitched in?
46 feet minus 5 feet
What system is useful for a home theater music system?
A system that is useful for a home theater music system is bwww.bose.com/controller?url=/shop_online/index.jsp - Cachedose for its high quality and sound.
What street Justin bieber grew up?
the house of the pubeless high-pitched bellends
How do cellphones relate to science and you?
You should start doing your own home work or making it sound less obvious that this is your home work. Anyway Cellphones transmit microwaves, the microwaves negatively affect the cells in your body.
What type of people own home theatre speakers?
A/V receivers act as the nerve center of your home theater system. They perform a host of essential functions, including decoding your DVD's surround sound formats, driving your loudspeakers, and switching between audio and video components. If you want high-quality surround sound, you need a high-quality A/V receiver.
What is sound absorbing pads?
Sound absorbing pads are materials designed to reduce sound reflections and echoes in a space by absorbing sound waves. They are often made of materials with high sound absorption properties, such as foam or fiberglass. Sound absorbing pads are commonly used in recording studios, home theaters, and other spaces where reducing sound reflection and reverberation is important.
Which sound card is best for a home studio?
Auzentech makes a sound card that is perfect for home studios.
