Wave like properties

Science questions not covered in Chem 14A and 14B. Try to limit questions to chemistry (inorganic chemistry, physical chemistry, organic chemistry, biophysical chemistry, biochemistry, materials science, environmental chemistry).

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Claire_Kim_2F
Posts: 67
Joined: Wed Sep 30, 2020 10:02 pm

Wave like properties

Postby Claire_Kim_2F » Mon Oct 19, 2020 8:41 pm

I was rewatching todays lecture and when Lavelle was discussing whether or not the car displayed wave like properties I got confused. How do you know if something displays wave like properties?

Audrey Han 3L
Posts: 95
Joined: Wed Sep 30, 2020 9:38 pm

Re: Wave like properties

Postby Audrey Han 3L » Mon Oct 19, 2020 8:57 pm

Essentially all things with a mass and momentum have wavelike properties, but we cannot detect wavelike properties of objects that have a large mass, like the car example. If the object is small like an electron or proton, then the wavelike properties are detectable.

JonathanSung_2G
Posts: 92
Joined: Wed Sep 30, 2020 9:49 pm

Re: Wave like properties

Postby JonathanSung_2G » Mon Oct 19, 2020 9:43 pm

Hi! Objects with wavelength properties are extremely small and are classified under quantum mechanics. Larger objects ranging from a baseball to a car are classified under classical mechanics. Classical objects do not exhibit wavelength properties. I believe that if the wavelength calculated is 10^-10m or more, then the wavelengths are detectable. However, when the wavelength is much less, say 10^-30m, then the waves are insignificant and the object cannot be considered to have wavelength properties. Hope this helps!

Lea Ozdere 2G
Posts: 98
Joined: Wed Sep 30, 2020 9:42 pm

Re: Wave like properties

Postby Lea Ozdere 2G » Fri Oct 23, 2020 12:43 am

Dr. Lavelle said that if the wavelength is less than 10^-15m, then the wavelength properties are not detectable.

Vanshika Bhushan 1A
Posts: 95
Joined: Wed Sep 30, 2020 9:33 pm

Re: Wave like properties

Postby Vanshika Bhushan 1A » Fri Oct 23, 2020 10:46 pm

Large objects like a car fall under classical mechanics, which means you can not observe wave-like properties. Objects with small masses can be observed to have wave-like properties. Anyhting less than 10^-15 m can not be measured either.


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