Rectifier is used to

Assertion : When two semi conductor of p and n type are brought in contact, they form p-n junction which act like a rectifier. Reason : A rectifier is used to convent alternating current into direct current.

A full wave rectifier uses two diodes with a load resistance of 100 Omega . Each diode is having negligible forward resistance. Find the efficiency of this wave rectifier.

A half-wave rectifier is being used to rectify an alternating voltage of frequency 50 Hz. The number of pulses of rectified current obtained in one second is

A half-wave rectifier is being used to rectify an alternating voltage of frequency 50 Hz. The number of pulses of rectified current obtained in one second is

Draw a neatly labelled circuit diagram of a full wave rectifier using two junction diodes.

A half wave rectifier uses one junction diode whose forward resistance of 10 ohm. What should be the load resistance to have a rectifier efficency of 40%.

________ distillation is used to remove water from rectified spirit.