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प्रश्न
A wave has wavelength 50Å of name the wave.
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उत्तर
The wavelength of the wave is 50 Å. Therefore, it is a X-ray.
संबंधित प्रश्न
Draw a ray diagram to explain the term angle of deviation.
Draw a ray diagram to show the dispersion of white light.
Out of air and glass, which is optically rarer? Give reason.
In which of the following four diagrams is the correct path of a ray of light passing through a glass prism shown ?
The wavelengths of violet and red light are 4000 Å and 8000 Å respectively. Which of the two has the higher frequency?
The phenomenon of splitting of light into its component colours is ___________ .
Differentiate between a glass slab and a glass prism.
Rainbow is a beautiful natural phenomenon. It is the combined effect of a natural three processes together produced by light. Write it into the circle.
What is a rainbow?
The dispersive powers of flint glass and crown glass are 0.053 and 0.034, respectively and their mean refractive indices are 1.68 and 1.53 for white light. Calculate the angle of the flint glass prism required to form an achromatic combination with a crown glass prism of refracting angle 4°:
