engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electrician and Wireman Electronic Devices and Circuits Basic Electronics
A semiconductor element in its pure form is called a/an ________ semiconductor and in its ‘doped’ form is called a/an ________ semiconductor
1
Crystal, compound
2
Doped, un-doped
3
Intrinsic, extrinsic
4
Normal, abnormal