Frequency of direct current is zero. Why ?!..
Dear Student,
We Know AC varries with time from some maximum to minimum
There is a cycle of changing current inverse of time of compliting this cycle
is called frequency but in direct current there is no maximum and minimum so
there is no cycle and hence frequency zero .
Regards
We Know AC varries with time from some maximum to minimum
There is a cycle of changing current inverse of time of compliting this cycle
is called frequency but in direct current there is no maximum and minimum so
there is no cycle and hence frequency zero .
Regards