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    Well,as i see in A level can ask u about wave-particle and what does it mean,giving examples about NEUTRONS,ELECTRONS or (?)light?
    WHat else can they ask you ?
    About Neutron i know that in nucleous behave as particle/have mass/momentum and collide with particle.
    ALso neutron can diffract/interfere
    But what about electron? Same things?
    Light can be refected/diffrected/interfere/superimpose
    But in photoelectric effect we see it behave as not a steady stream of light but in quantums-photons. We see,that its energy does not depends on its intensity like it should,but on the frequency of the electromagnetic radiation.Also electron are emitted in a range of k.e. what else guys?
    Thanx in advance :P
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    that should be good enough to get you the marks
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    (Original post by kosy91)
    that should be good enough to get you the marks
    what about electrons ?
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    (Original post by Neofytos)
    what about electrons ?
    You should be aware of electron diffraction as evidence that particles can behave as waves. Depending on which spec you are doing, you may also need to be able to calculate the wavelength of the electrons using the "de Broglie" formula; and know of an application for electron diffraction. (Electron diffraction microscope, for example.)
 
 
 

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