When a Ge-crystal is doped with phosphorous atom, it becomes Engineering Materials Mcqs April 28, 2019 BILAL KHATTAK0 A.P-type semi-conductor B.N-type semi-conductor C.Photo sensitive D.An insulator E.A ferite Related Mcqs: Selenium is A substance whose molecules consist of dissimilar atoms is called __________? The gauge factor for doped crystal is in the range Thermei is Thermistors are Which reciprocating compressor is usually used in domestic refrigerators? A photo-electric device in which the resistance of the metal changes directly proportional to the ligh striking on it is known as When a normal atom loses an electron, the atom Thorn-forests are found in the ___________ regions. Basically D’ Arsonwal movement is
