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Anonymous users2024-02-07Blue. Blue light has a wavelength of 465 to 470nm, while green light has a wavelength of around 540nm. At the interference reinforcement, there should be a film thickness = (wavelength refractive index (taking into account half-wave losses). As a result, the blue light reinforcement is thinner.
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Anonymous users2024-02-06It's green. As for why I'm not going to be able to illustrate it here. You can draw a half-picture, and then draw a few incident rays and compare them with the refracted phase light.
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Anonymous users2024-02-05The phenomenon of interference of light: It refers to the phenomenon of redistribution of the intensity of light caused by the meeting of two light waves.
The necessary conditions for two light waves to meet to produce the phenomenon of interference are:
The frequency is the same; The light vector (i.e., the electric field intensity vector e) vibrates in the same direction;
The phase difference between the two beams of light is constant at the point of meeting.
The phenomenon that two or several columns of light waves are superimposed on each other when they meet in space, always strengthening in some regions and weakening in others, forming a stable distribution of intensity and weakness, which confirms the fluctuating nature of light.
The interference phenomenon is usually manifested by the relatively stable distribution of light and dark stripes in space. Sometimes, when a certain parameter of the interference device changes with time, the light intensity received at a certain fixed point changes alternately according to a certain law.
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Anonymous users2024-02-04The interference phenomenon of light is a unique characteristic of waves, and if light is really a wave, it is inevitable that the interference phenomenon of light will be observed, and in 1801, the British physicist Thomas Young successfully observed the interference of light in the laboratory.
The phenomenon that two or several columns of light waves are superimposed on each other when they meet in space, always strengthening in some regions and weakening and rising in others, forming a stable distribution of strength and weakness, which confirms that light has a fluctuating nature.
The interference phenomenon is usually manifested in the distribution of light and dark stripes in space with a fairly stable light and dark stripe intensity, and sometimes it is manifested in the fact that when a certain parameter of the interference device changes with time, the light intensity received at a fixed point changes alternately according to a certain law.
The discovery of the interference phenomenon of light has played an indelible role in the evolution of the theory from the particle of light to the wave of light in history, 1801, tYang proposed the principle of interference and first made a double-slit interference experiment, and also explained the color formation of the film.
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Anonymous users2024-02-03According to δx=l d, it can be concluded that when the distance d is constant, the greater the wavelength of light, the greater the distance between the adjacent bright or dark fringes. The shorter the wavelength of light, the smaller the distance between adjacent light or dark streaks.
Only two columns of light waves with the same frequency, constant phase difference, and the same direction of vibration can produce light interference. It is impossible for the light emitted by two ordinary independent light sources to have the same frequency, let alone a fixed phase difference, so there can be no interference.
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Anonymous users2024-02-02The interference phenomenon of light is a unique characteristic of waves, and if light is really a wave, it is inevitable that the interference phenomenon of light will be observed, and in 1801, the British physicist Thomas Young successfully observed the collapse of light in the laboratory.
The phenomenon that two or several columns of light waves are superimposed on each other when they meet in space, and in some areas they are always strengthened in several circles and weakened in others, forming a stable distribution of strength and weakness, which confirms the fluctuating nature of light.
The interference phenomenon is usually manifested in the distribution of light and dark stripes in space, and sometimes when a certain parameter of the interference device changes with time, the light intensity received at a certain fixed point changes the intensity alternately according to a certain law.
The discovery of the interference phenomenon of light played an indelible role in the evolution of the theory from the particle of light to the wave of light, 1801, tYang proposed the principle of interference and first made a double-slit interference experiment, and explained the color formed by the film when he drafted it with Wang.
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