Electronic Principles - Section 1 (7)

49.

A device that converts mechanical into electrical energy is?

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

50.

In an intrinsic semiconductor, the number of free electrons

A.	Equals the number of holes
B.	Is less than the number of holes
C.	Is greater than the number of holes
D.	Impossible to say
E.	None of the above

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.