- #1

khurram usman

- 87

- 0

so what i mean to ask is that is it necessary for coherent waves to be of same frequency. can't they be of differnt frewuency? bcoz even if they are of differnt frequency like say one is a multiple of other like twice of it even then the condition of CONSTANT PHASE DIFFERENCE be satisfied?

so shortly is it necessary that the coherent waves have same frequency or can they have frequencies dat are whole multiples of each other(256 , 512)?

also what abt their amplitude?