Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-numerical-Easy-Class 12
What is the resistivity range of metals, contrasting them with semiconductors and insulators?
A
10^-2 to 10^-8 Wm
B
10^8 to 10^10 Wm
C
10^0 to 10^2 Wm
D
10^-10 to 10^-2 Wm
Correct Answer
Option A
Detailed Explanation
Metals have low resistivity ranging from 10^-2 to 10^-8 Wm, whereas semiconductors have intermediate values and insulators have very high resistivity, greater than 10^8 Wm.
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