A coherent state of the electromagnetic field is given by |= e||2/2 X nk,=0 nk, pnk,! |nk,. 1. Calculate nk, and nk, q n2k,nk,2 for the coherent state. 2. Calculate |B|and verify that the expectation values of B and E obey Faraday's law. Note: We saw in class that |E|= 2 r2k V ||ek, sin (k x t + )