\\ & wuuvuuvl vysvvl u t; L] U 6 Chapter 8: Homework 1 Questioni oin > 7/ i0 Question 2 of 10 -/ 'lO VlCV/ Politics VlQW Policies Current Attempt in Progress Current Attempt in Progress In one second a certain device emits 5.[) X ll): red photons (whose energy is 1.8 eV) and I. l X 10'\" violet photons (whose energy is 3.1 eV). What is the output power of this device in watts lJ/s)? In Chapter 3 we saw that the electric forces acting between neighboring atoms behave very much like springs, with the spring stiffness being in the range of up to a few tens of Newtons per meter. Consider a molecule made wattage = n watts up of two atoms of the same kind. each atom having a mass of 4.0 X 10':7 kg. Suppose that the center of the spring does not move. in which case you can model the motion of one of the atoms as that of a single atom , connected to a halfrlengtl'i spring. If we should observe that a gas of these molecules emits photons whose eTextbook and Media . . . ,1 . .. . ., energies are Integer multiples of 4.2 X 10 6V , what would be the stiffness of the half-length spring 7 ' half-lengthk_ = I N/m Attempts: 0 of4 used eTextbook and Media Attempts: 0 of 4 used 20 of 23