The expected answers were:
- Rectification is the process of converting a.c. to d.c.
Transformer
Bridge
Filter
Zener
Load
- (i) It does not use a centre-tap transformer
- (ii) It has a larger output.
The question was on power supply. A good number attempted the question. The performance was however poor.
Majority of the candidates could not define the term rectification properly and draw the circuit diagram for a stabilized power supply unit.
