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Which is expressed by (c)/(lambda) ?...

Which is expressed by `(c)/(lambda)` ?

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VGS PUBLICATION-BRILLIANT-STRUCTURE OF ATOM -CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION ( SECTION - I 1/2 MARK QUESTIONS)
  1. What is the number of wave peaks that pass by a given point per unit t...

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  2. What are the units for frequency ?

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  3. Which is expressed by (c)/(lambda) ?

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  4. Write a relation between wavelength (lambda) , frequency (upsilon) and...

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  5. How is wavelength of a wave changes as its frequency increases ?

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  6. How do you call the entire range of electromagnetic wave frequencies ·

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  7. Write one example to visible natural spectrum.

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  8. Arrange the following type of radiation in increasing order of frequen...

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  9. What is the range of wavelength of visible light rays?

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  10. Which of the following has shortest wavelength ? A) Cosmic rays B...

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  11. Select the correct answer. 'Electromagnetic energy can be gained or ...

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  12. What is the value of Planck's constant

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  13. How much energy (E) can be released or obsorbed by a electromagnetic w...

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  14. How does energy of a wave changes as its wavelength decreases or frequ...

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  15. Which colour do you observe, when cupric chloride burns in a non:-lumi...

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  16. Which colour do you observe, when strontium chloride burns in a non-lu...

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  17. Do you observe yellow light in street lamps? Which will produce yellow...

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  18. What is the use of a line spectra?

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  19. Which is used to identify unknown atoms ?

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  20. Does the electron retain the energy at excited state forever ?

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