A rectifier is a device that converts:
Correct answer: A. AC to DC
- A. AC to DC
- B. DC to AC
- C. AC to triangular current
- D. DC to triangular current
Explanation
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Electronics
A p-n junction forms when p-type and n-type semiconductor regions meet, creating a depletion layer, barrier potential and rectifying action. The work covers forward and reverse bias, junction current, diode characteristics, and how a diode converts alternating current into pulsating direct current through half-wave and full-wave rectification.
Practise Electronics
660 free Electronics MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Physics questions like this
Physics is on 16 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Electronics questions
The number of diodes in a bridge rectifier is:
The half-wave rectifier has _ diodes.
A full-wave rectifier is operating from 50 Hz. The fundamental frequency of the ripple will be:
The bridge rectifier is preferred to an ordinary two-diode full wave rectifier because:
Ripple factor is defined as:
If a half wave rectifier is used to convert 50Hz AC into DC, then the number of pulses present in rectifier voltage is: