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Lead. Any conductive metal will stop electromagnetic radiation. But to shield something "100%" requires that object to be completely enclosed in the metal. Wrap yourself in aluminum foil. And no, you can't leave holes for air. Electromagnetic energy can get in that way.

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17y ago

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What is the frequency of a metal music channel plssss?

there arent any full out metal music radio stations. 96x plays rock, that is the closest you will get to metal.


What happens when a metal aerial absorbs radio waves?

It creates an alternating current at the same frequency as the radio wave gdafeagtdfvgaergfef


How do you produce a note from a tuning fork?

a tuning fork is made by.....use of a specific frequency.................. tht may match the frquency of.........a boy or a girl......


What is the metal called on a trumpet?

Most trumpets are made of brass. They are then dipped in lacquer to maintain the shine. However, The most common type of brass used is yellow brass, which is 70 percent copper and 30 percent zinc. Other types include gold brass (80 percent copper and 20 percent zinc), and silver brass (made from copper, zinc, and nickel).


Kinds of metal?

Heavy metal is as varied as rock music and have many differences and similarities. It has branched out after the original heavy metal movement. I won't add any examples of bands that play the style but it started with traditional heavy metal. :Holds breath: speed metal, thrash metal, death metal, black metal, progressive metal, doom metal, sludge metal, gothic metal, symphonic metal, power metal, glam metal, folk metal, rap metal, funk metal, avant-garde metal, groove metal, drone metal, post-metal, neo-classical metal, Latin metal, stoner metal, industrial metal, medieval metal, alternative metal, metalcore and nu-metal are all the types of metal and combinations and or variations of these genres pervade the genre.

Related Questions

What causes microwave interference?

Microwave interference can be caused by nearby devices operating on the same frequency as the microwave oven, such as other appliances or electronic devices. Additionally, physical obstructions or interference from metal objects can disrupt the microwave signals. Improper grounding or faulty microwave oven components can also contribute to interference issues.


What blocks the Bluetooth signal?

Bluetooth signals can be blocked by physical obstacles like walls, metal objects, and electronic interference from other devices operating on the same frequency.


What is threshold frequency?

Threshold frequency is the minimum frequency of light required to eject electrons from a metal surface in the photoelectric effect. Below this frequency, no electrons are emitted regardless of intensity. It is a characteristic property of each metal and is used to determine the work function of the metal.


Why does your wireless g router keep dropping signal?

Could be interference. Wireless G routers use 2.4 Ghz, some wireless phones also use that frequency. Could be interference with another router, too. Could be weak signal, or if there's metal in close proximity, especially a chain link fence.


What metal is 18 percent in lead?

Lead metal


What is the use of the outer screen in a Triaxial cable?

If you are referring to a thin interwoven layer of metal, usually brass or aluminium? This mesh absorbs electromagnetic interference that may warp or degrade the signal. if it's a solid metal piece then it may be the 'electrical power carrier' and is integral for function.


Why for a particular metal electrons are emitted only when the frequency of the incident radiation is greater than a certain value?

Electrons are emitted from a metal surface when the energy of the incident photons is great enough to overcome the work function of the metal. This minimum energy required is equivalent to a certain threshold frequency, known as the threshold frequency. Electrons can only be emitted when the frequency of the incident radiation is greater than this threshold frequency because lower frequency photons do not possess enough energy to overcome the work function and release electrons from the metal surface.


What is metal is made with 60 percent copper and 40 percent zinc?

Muntz metal (see link).


How much metal could you extract from 1000g of an ore containing 1 percent metal?

You would be able to extract 10g of metal from 1000g of an ore containing 1 percent metal. This is calculated by taking 1 percent of 1000g.


What was the 2001 decline in metal consumption?

Metal consumption declined by 12 percent in 2001 and by another 10 percent in 2002.


Do we have metal in our body?

yes I think aporxmaliy 0.85 percent but its not pure metal its metal salts


How does a METAL sensor work?

Usually a colpit oscillator is used whereby a its coil can be of a loop of wire as metal is detected it will shift frequency as a result and the difference in frequency can be used to cause a display to an output.