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Art and Culture - Last Minute Checklist

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Comments

  • contribution of vijaynagar empire and pallav
    may be we see in the paper
  • I think this can be asked..ancient science literature..someone plz explain it..tia
    @hummingbird others ..plz help
  • My
    Guess is they will go for modern architecture... British, French or Gothic
    Also theme of Jain literature considering Jain got minority status
    Difference between classical dances like bharatnatya. Mohiniattam kuchipudi
  • Some one please a small paragraph on Modi's Rani-ki-Vav ..
  • edited December 2014
    @aamengineer -

    Raman Effect - It means that the WAVELENGTH of light "becomes different" after striking different mediums.
    That is, each medium has a specific and unique wavelength for light, a characteristic decided by the molecules of the material.

    It helped scientists to tell what could be the medium or the source-material of light just by observing its wavelength. A great great discovery.
  • Raman discovered the Raman effect. It's is a kind of 'inelastic scattering of light.'

    Photon of one wavelength is absorbed by molecules in their path. That excites them and they emit another photon to come back to ground state.

    This new photon gives information about the substance encountered. It is analysed by Raman spectroscopy. It acts as a fingerprint of the chemical substance and helps in identifying it.
  • Raman discovered the Raman effect. It's is a kind of 'inelastic scattering of light.'

    Photon of one wavelength is absorbed by molecules in their path. That excites them and they emit another photon to come back to ground state.

    This new photon gives information about the substance encountered. It is analysed by Raman spectroscopy. It acts as a fingerprint of the chemical substance and helps in identifying it.
    What is photoelectric effect?
  • Some one please a small paragraph on Modi's Rani-ki-Vav ..
    #Solanki architecture
    -spiralling stairs
    -water table at the bottom..vav=well
    -multi-storeyed
    -nominated for national heritage site...I think it won that ...not sure
    -excavated by asi
  • edited December 2014
    Photo electric effect: When any conductor is exposed to photons(visible light), the conductor emits electrons provided that photons are above threshold frequency. :)
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