Questions Assignment Example | Topics and Well Written Essays - 1250 words

Questions - Assignment Example(a) expi2d= , assuming orbiculate nature of the light atom, we use spherical polar coordinates, x=rsincos, y=rsinsin, z=rcos, d=r2sindrdd, where r= 0 to, = 0 to , = 0 to ,6. for harmonic oscillator, zero point dexterity = potential energy, given by V(x)=0.5kf x2. From semblance F=ke and that F=ma, But each mass has extension of = 0.03448m, hence for combination of two masses, perfect extension= 0.03445/2=0.01724m. here the gravitational intensity is assumed to be 10N/Kg. hence V(x)= 0.57250.0003= 0.10875J. Comparing with thermal energy at 298K, i.e 4.1110-21J, the zero point energy is greater showing that the population of particles in the energy level with similar amount of energy as zero point energy is very minimal.8. (a) resume the potential for bond breaking is harmonic, then V(x)= 0.5kfx2 where kf= force constant and x is extension of the bond from sense of balance position. Therefore, 0.5kfx2= Vm(x), thus 0.5kfx2= De1-exp(-ax)2, but De=7.7 010-19J, kf=412N/M, therefore kf= which can be expressed as