This article is not complete, get down some drafts.
To determine the electromagnetic wave and the light is not the same as having a "particle" of, or light waves is not, from a few respects:
1 is said to light the "light pressure", and that there is no wave "wave pressure"?
2 can produce photoelectric effect of light, electromagnetic waves can produce photoelectric effect? According to friends, said electromagnetic wave does not produce the photoelectric effect,
Frequency light and the photoelectric effect occurs whether or not related, and the strength of the electromagnetic waves generated on the conductor of the induced current "amplitude" related to and independent of frequency,
3 light optical effect, the white light through the prism can be obtained by frequency division seven-color light, an electromagnetic wave can be frequency division prism? Wavelength of the microwaves is from 0.1 mm to 1 meter, ultra-far infrared having a wavelength of 15 micrometers to 1 millimeter (see Baidu Encyclopedia https://baike.baidu.com/item/%E7%94%B5%E7%A3%81 E6% B3% A2% / 102 449? fr = aladdin ),
That is, the microwave, and over a period of far-infrared wavelength (frequency) is overlapped, is 0.1 mm to about 1 millimeter of this, the band of the microwave in the prism refractive whether by dividing into several frequency electromagnetic waves?
In an electronic circuit, an electromagnetic wave (alternating current) can also be divided electromagnetic wave (alternating current) into n frequency by electromagnetic oscillating circuit (LC circuit), n may tend to infinity, that is the result of dividing by LC not fixed , which with the light through the prism to determine the frequency division spectrum obtained is not the same, the white light spectrum of white light is determined by itself, may be said to be determined by a light source, the photon component of the white light contains various frequencies are determined . White light spectrum is determined.
4 high frequency electromagnetic wave will cause thermal effects object (such as microwave ovens) and cause radiation damage to a living body, and this is in turn similar to light and high-energy particles, X-rays such as gamma rays of light, high-energy particles such as high-energy electrons energetic protons. This is "particulate" or? This is the shrimp going?
Increase the amplitude of low-frequency electromagnetic waves do not produce the same effect.
From here back to point 2 of the photoelectric effect, whether high-frequency electromagnetic waves will produce photoelectric effect (wave effect)? For the induced current and electromagnetic waves generated in the region on the medium separately, with an insulator or a semiconductor can experiment.