CBSE Class 12-science Physics Photoelectric Effect

• what is photp electric effect
• which answer is correct and most appropriate with explanation
  
• ans the questions wit reason
  
• A resistance of 600 , an inductor of 0.4 H and a capacitor of 0.01 uF are connected in series to an AC source of variable frequency. Find the frequency of AC source for which current in the circuit is maximum. Also calculate the band width and quality factor for the circuit.
• numericals based on einstein photoelectric equation  
• Calculate no of photons passing through a ring of unit area in unit time if light of intensity 100 wm -2 and wavelength  400nm is fallingnormally on the ring 
• Can photoelectric effect  be explained on the basis of wave theory of radiation?
• How does photon theory explain photoelectric effect?
• Explain intensity of radiation in terms of wave theory and photon theory
• Why does the maximum velocity photoelectron not depend upon the intensity of radiation?

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