Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Current, Resistance and Electricity Power in Electric Circuits
The electrical circuit, used to get smooth dc output from a rectifier circuit is called __________.
1
Oscillator
2
Filter
3
Amplifier
4
More than one of the above
5
None of the above