Questions asked by ANSIYA P.

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• Find the de broglie wavelength of hydrogen atom at a temperature 303 K?
  
• Consider sun as black body, then predict the temperature at Sun by assuming wavelength maximum at 500nm?
  
• Consider Hydrogen ion in a box having one dimension, then find electron probability distribution?
  
• Calculate the change in pressure required to change the freezing point of water at 1°C and 0°C if heat of fusion of ice is 333.5 j/cm^3 and density of water is 0.998g/cm^3 and of ice is 0.9168g/cm^3?
  
• Specific heat capacity at constant pressure (#C_P#) of certain solid at 4.2K is 0.43j/kgmol. What is its molar entropy at that temperature?