Which of the following elements is a semi conductor?

0 votes
91 views
Gurmeet Kaur asked 25-Sep-2019 in Electrical Engineering by Gurmeet Kaur

Which of the following elements is a semiconductor?

(a) Aluminum

(b) Silicon

(c) Silver

(d) Lead

1 Answer

0 votes
ShriKant Mishra answered 02-Oct-2019 by ShriKant Mishra

Answer  -  (b) Silicon

The semiconductor material has an electrical conductivity value falling between that of a conductor, such as metallic copper, and an insulator, such as glass. And its resistance decreases as the temperature increases, which is the opposite behavior of metal.

Which of the following elements is a semi conductor?