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Give equation of wave number and per...

Give equation of wave number and periodic time

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Number of wave `vec( v) = (1)/(lambda) m^(-1) ` (Number of wavelength per unit length )
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KUMAR PRAKASHAN-STRUCTURE OF ATOM-Section - B ( Objective Question )
  1. The characteristics electromagnetic radiation given by which prop...

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  2. What is speed of electromagnetic radiation in vacuum ? What is i...

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  3. Give equation of wave number and periodic time

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  4. Is there nutron in nucleus of hydrogen ?

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  5. What is the change observe in iron on heating with different tem...

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  6. What is black substance ?

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  7. Calculate the ratio of diameter of atom and nucleus .

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  8. in chlorine .^(35)CI and .^(37) CI is in 3:1 ratio calculate ch...

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  9. Which of the following is dimensional formula of intensity of radiatio...

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  10. Explain visible spectrum and continuous spectrum.

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  11. Give example of continuous spectrum

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  12. Give the reason for the formation of spectrum .

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  13. Which colour from violet and Red is more refracted ? Why

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  14. What is emission spectrum ?

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  15. State the uses of line spectrum or atomic spectra.

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  16. Given below are some famous numbers associated with electromagnetic ra...

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  17. if only one electron of an atom get exited still more line obs...

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  18. If electron transits from n=5 to n=2 it belong which series.?

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  19. Emission spectrum of gaseous atom is linear but not cureve Why ?

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  20. In emission spectra n(2) to ,n(3) to n(1) n(4) to n(1) ,n(5) to n...

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