السلام عليكم
عندي عدة أسئلة بتمنى تساعدوني بحلها ,,,
1- THE TEMPRATURE OF UR SKIN IS 35 C ..WHAT IS THE WAVELENGTH AT WHICH THE PEAK OCCURS IN THE RADIATION EMITTED FROM UR SKIN ??
2- A 2 KG MASS IS ATTACHED TO A MASSLESS SPRING OF FORCE K=25 N/M . THE SPRING IS STRETCHED 0.4 M FROM ITS EQUILIBRIUM POSITION AND RELEASED
A- FIND THE TOTAL ENERGY AND FREQUENCY TO CLASSICAL CALCULATIONS
B- assume that the energy is quantized and find the quantum number n ?
c- how much energy would br carried away in 1- quantum change ?