Also draw ray diagram to show the recombination of the spectrum of white light. View Solution (a) What is spectrum ? What is the name of glass shape used to produce a spectrum ? (b) How many colours are there i
1 When white light ___ a glass prism(棱镜), it will make different colours. [ ] A.went through B.goes past C.goes through D.goes on 2 When white light ___ a glass prism(棱镜), it will make different colours. [ ] A.went through B.goes past C.goes through D.goes on 3Whe...
We spend months carefully crafting and testing each of our paint colours to make sure they share our signature extraordinary response to light. This beautiful reaction to changing light, like bringing out different undertones or shifting intensity, is what makes our paint so special. The finest ing...
7 The spectrum of white light is made up of seven colours.(a)Fig. 7.1 shows a partially-completed spectrum. Two labels are missing.violet indigo green orange red Fig.7.1(i) On Fig. 7.1, write the name of the missing colour in each blank space.[2](i) On Fig. 7.1, indicate the di...
light with the selected wavelength band in the visible light therethrough, and reflect a light with a wavelength band other than the selected wavelength band in the visible light, so that transparent wavelength bands of the mirrors are different from each other, the mirrors arranged in opposition...
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八、读一读.选择正确的单词,补全短文white violet sunlight rainbow sun Light from the 1. ___ colours our world. Light can bounce(反射),scatter(散开),or be absorbed(被吸收). Light is made up from the colours of the 2. ___. We see sunlight as 3.___, so when light bounces, it ...
“With an abundance of natural light, like in this spacious family loft home, a white floor contributes to the sense of serenity and infinity. By adding a few touches of strong and bold colours like turquoise, yellow and red to an otherwise monochrome palette, the home owners have managed ...
Then he makes a small hole and the sun comes inside it's a small ray of light. It's white.Newton takes a prism (棱镜) and holds it up to the light. The ray of light goes through the prism but it isn't white now there are many colours. The prism has split up (分解) the ...
Extraordinary response to light We spend months carefully crafting and testing each of our paint colours to make sure they share our signature extraordinary response to light. This beautiful reaction to changing light, like bringing out different undertones or shifting intensity, is what makes our pai...