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What is the relation among speed of wave...

What is the relation among speed of wave (v), wavelength (`lambda`) and frequency (f) ?

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`v=f lambda`
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VGS PUBLICATION-BRILLIANT-HUMAN EYE AND COLOURFUL WORLD-CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION (SECTION-I) (1/2 MARKS QUESTIONS)
  1. How does red colour change while passing through a prism ?

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  4. In the equation, v = fm, which factor changes, if speed of light chang...

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  10. To observe violet colour in a rainbow the angle between a sun beam and...

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  11. What is the shape of a rainbow ?

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  12. Which colour appears at the outermost layer of the cone shaped rainbow...

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  13. How many times refraction takes place at a drop of water when rainbow ...

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  15. What is called the energy of light passing through unit area of plane ...

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  16. When does intensity of scattered light is maximum ?

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  17. How do you call the atoms or molecules which are undergone scattering?

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  18. How does sky appears when look at the sky in a direction perpendicular...

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