SemiconductorHard
Question
In the half wave rectifer circuit operating from 50Hz mains frequency, the fundamental frequency in the ripple would be
Options
A.25Hz
B.50Hz
C.70.7Hz
D.100Hz
Solution
In half wave rectifier, negative half of an a.c. cycle is removed from the sinusoidal pulses pluse, but the time lag between two positive pluses is same, hence frequency remains same as the input (mains) Frequency i.e. 50Hz
Create a free account to view solution
View Solution FreeMore Semiconductor Questions
Two wires P and Q made up of different materials have same resistance at room temperature. When heated, resistance of P ...Platinum and silicon are cooled after heating up to 250o C. :-...If ne and nh are the number of electrons and holes in a semiconductor heavily doped with phosphorus, then :-...If in a p-n junction diode, a square input signal of 10V is applied as shown Then the output signal across RL will be...The arrangement shown in figure performs the logic function of a/an ........... gate : -...