- Bidirectional semiconductor device is___________?
- By which process copper is refined ____________?
- Plants make their food by the process called Photosynthesis. Which of the following are needed in this process?
- The corrosion is the reverse process of ____________
- Which country built worlds largest data centre radio telescope?
- Which semiconductor device acts like a diode and two transistor?
- Under over voltage condition impedance offered by the voltage clamping device is__________?
- TRIAC is a semiconductor power electronic device which contains____________?
- A PNPN device having two gates is ___________?
- The process involved in inflammation of is called?
- Which following is a two terminal three layer device?
- Which device is needed to convert AC current into DC current?