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Question 1:

Conductivity of semiconductor occurs due to the presence of -

Question 2:

Which of the following is used as a doping impurity in p type semiconductor?

Question 3:

N-type semiconductor is obtained by doping impurity atoms of

Question 4:

Which of the following is an example of intrinsic semiconductor?

Question 5:

Diode is formed by joining a -

Question 6:

The minority carriers in the case of the p-type semiconductor are -

Question 7:

The instrument that measures how much distance the moving vehicle has travelled is 

Question 8:

Which among the following is a semiconductor?

Question 9:

Why is a lighting conductor installed on a building?

Question 10:

Which of the following elements is used as a doping agent in semiconductors for solid state devices?