11.02 Sinusoidal perturbation

[@jackmortem4557]

where does the iota go in the equation for cb from 7:23 to 7:50 ?

[@iitenergymaterialsgroup4816]

It is not an iota. It is the "i" for a complex number and it can be removed as it is a global phase factor that cancels when computing the probability.

[@jackmortem4557]

oh okay, i was wondering where my calculations went wrong. thank you.@@iitenergymaterialsgroup4816