Doped silicon is used in
A) magnets.
B) transistors.
C) electrical transmission wires.
D) superconductors.
Correct Answer:
Verified
Q25: Solar cells can be
A) built only using
Q26: A p-type semiconductor is one that
A) contains
Q27: The p-type of semiconductor is generally
A) silicon
Q28: Which of the following metals is reduced
Q29: Calcium oxide from oyster shells is used
Q31: Most metals are found in the Earth
Q32: Which of the following elements is found
Q33: Roasting of metal ores in air
A) converts
Q34: Glass is annealed so that
A) silicon is
Q35: Which of the following is not an
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