Question

6.
Which of the following statements ( s ) is/are correct ?
(A) Silicon doped with boron is an r-type semiconductor
(B) Silicon doped with arsenic is a p-type semiconductor
(C) Metals are good conductor of electricity
(0) Electrical conductivity of semiconductor decreases with increasing temperature
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Answer 1

Answer:

c Statment is correct because most of the metals are good conductor of electricity

Answer 2

Answer:

C

Explanation:

Metals are good conductor of electricity

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