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प्रश्न
Which colour of white light is deviated by a glass prism
- the most and
- the least?
उत्तर
A glass prism deviates the violet light most and the red light least.
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संबंधित प्रश्न
Name the subjective property of light related to its wavelength.
How does the speed of light in glass change on increasing the wavelength of light?
What is the range of wavelength of the spectrum of white light in Å?
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Fig shows a thin beam of white light from a source S striking on one face of a prism.
- Complete the diagram to show the effect of the prism on the beam and to show what is seen on the screen.
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- What conclusion do you draw from the observation in part (b) above?
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Which colour of white light is deviated most.
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An imaginary material reflects red light, scatters green light, transmits blue light, and absorbs yellow, orange, and violet light. A cube of this material is shown in the given diagram.
The surface is illuminated with a beam of white light. What colour will this cube appear?
(i) from above,
(ii) from below and
(iii) from the sides?
