Radiation is stopped by lone 6 inches of Lead. how and why?
Answer:
Only some radiation is stopped by 6" of lead, not adjectives.
Radiation is blocked by something else getting in the opening; it is as simple as that. The denser it is the more of it to get within the way. This is why organize makes a virtuous form of shielding.
Radiation is a stream of subatomic particles. The components of the stream can change and that determines the type of radiation.
Alpha radiation is very similar to the nucleus of a helium atom. It can be stopped by a piece of daily.
Beta radiation is another combination of subatomic particles and it can be stopped by a meagre sheet of lead.
Gamma rays are speedy moving electrons and it takes foot of lead to stop them. Some of them are so brisk that they still get through.
Anything can be radiation shielding; adjectives it has to be is dense. If the molecules can find in the agency of the radiation to absorb or block it afterwards that substance is providing radiation shielding. Lead, concrete, and water are some of the most adjectives forms of shielding used. Lead is denser than water or concrete and it is adjectives. It also can be easily worked so it can be formed into a suit easier than a sheet of steel. It can be also made flexible and it can be used to chain something. When done like this the front would be denser than an equal amount of most other metals. This means it provides better radiation shielding.
Light is a form or radiation as are radio side, radar waves and microwaves. These are adjectives composed of photons and photons are very express (speed of light) tiny particles that can be blocked by the thinnest substance, as long as it is solid.
A neutrino is neutrally charged molecule of radiation. It is very complicated to block neutrinos. Scientists have built neutrino detectors and have to put them at the bottom of 3 mile deep mine shafts so that adjectives that earth can slow the neutrinos down ample to be read by the detector. Gamma rays are some of the strongest and deadliest types of radiation no amount of shielding will block ALL gamma rays, you can have 3 miles of front and some of it will still get through. However, that amount will be so microscopic that you would hold a problem detecting it.
Only 6". what you expected more? That's a foot of led, that's closely!
Well Lead has the best atomic number that all stable elements. That process that its molecule is HUGE. This way it can block effectively adjectives radiation except, neutron radiation
If the metal Radium is left alone, after losing adjectives radiation Lead remains.
Kimon`s answer is right.
It's late so this is short probably even terse - sorry in the region of that.
To quote a famous book title, your query is 'not even wrong' and Dan has provided numerous errors to further complicate the issue.
Try the Wiki suggestion below for a simple explanation of the types and properties of ionizing radiation.
Briefly, ionizing radiation is either moving particle or electromagnetic radiation which is one of the reasons your question/statement is too simple -
> alpha particle are 'radiation' (*helium* nuclei not hydrogen) and they can travel solely a few inches in nouns (depending on their energy) so inches of lead is not essential (not even wrong).
> beta radiation is also particulate (*electrons*, not a combination of subatomic particles) and travels only a few meters surrounded by air [again, no head necessary]. *Also,* using high-density materials [like lead] for shielding electrons actually produces more radiation than materials close to plastics.
Email if you have a stipulation for accurate answers.
added later:
Dan S - glad to see you corrected most of your errors and added a insinuation after I emailed you my comments...