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प्रश्न
Why do we see white color in Newton’s disc, when we rotate it very fast?
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उत्तर
When the disc turned quickly, the retina receives the sensation of the spectrum simultaneously and disc appears white.
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संबंधित प्रश्न
What is prism?
How do you obtain a spectrum of light?
What is dispersion?
Derive the equation for an angle of deviation produced by a prism and thus obtain the equation for the refractive index of the material of the prism.
Which of the following is not a prism?
Square prism is also called a ______.
Rectangular prism is also called a ______.
Draw a prism with its base as regular hexagon with one of its face facing you. Now draw the top view, front view and side view of this solid.
Draw a figure that represents your mathematics textbook. What is the name of this figure? Is it a prism?
In the formation of primary rainbow, the sunlight rays emerge at minimum deviation from rain drop after ______.
