Combination sink/source in one object

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In summary, the conversation discusses the phenomenon in physics where object A is initially attracted to object B from a distance, but as it gets closer to B, it is then repelled. This behavior is observed in the effective potential of two-body problems with an attractive 1/r potential, due to the presence of an angular momentum barrier. The speaker expresses gratitude to Orodruin for pointing them in the right direction for further research.
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nomadreid
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Is there any phenomenon (in physics: no wisecracks about human interactions ) in which A is attracted from further out to B until it gets close to B, whereupon A is repelled from B? (Sort of the opposite to the switch between the electromagnetic repulsion being overpowered by the strong force in tunneling.)?
 
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The effective potential of any two-body problem in an attractive 1/r potential will display this behavior due to the angular momentum barrier.
 
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Thank you, Orodruin. I will have to do a bit of research to find out precisely how this works, but you have put me on the right path.
 

FAQ: Combination sink/source in one object

1. What is a combination sink/source in one object?

A combination sink/source in one object is a type of object that is able to both take in and release energy or matter. It acts as both a sink, which absorbs energy or matter, and a source, which releases energy or matter.

2. How does a combination sink/source work?

A combination sink/source works by having two separate channels or pathways within the object. One pathway allows for the intake of energy or matter, while the other allows for the release. This allows the object to function as both a sink and a source simultaneously.

3. What are the benefits of using a combination sink/source in one object?

One benefit of using a combination sink/source in one object is efficiency. By combining both functions into one object, it reduces the need for multiple objects and streamlines processes. Additionally, it can also save space and resources.

4. Can any object be made into a combination sink/source?

No, not every object is capable of functioning as both a sink and a source. The design and structure of the object must allow for two separate pathways and the ability to control the intake and release of energy or matter.

5. How are combination sink/sources used in scientific research?

Combination sink/sources can be used in various fields of scientific research, such as chemistry, biology, and physics. They are particularly useful in experiments that involve the transfer of energy or matter, as they can act as a controlled and precise source or sink. They are also commonly used in industrial processes to optimize efficiency and reduce waste.

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