Mits' Book OR SALE
ISTRY
Fifth Edi
Copaplete the table
Mas3 Volume Density
20cm
o bem
ng

Glass is transparent to visibile light under normal conditions; however, at extremely high intensities, glass will absorb most of the light incident upon it. this works through a process known as multiphoton absorption. in this process, several photons are absorbed at the same time. if very intense light whose photons carry 2ev of energy is shined onto a material with a band gap of 4ev, that light can be absorbed through two-photon absorption, because two photons have the right amount of energy to bridge the band gap. what is the minimum number of photons of 800-nm light that are needed to equal or exceed the band gap of fused silica glass

How do you tell if someone actually cares about you? and just say they do?

Which sound characteristic is not affected by the relative motion of an object