Questions
Statement 1: Semiconductors are solids with conductivities in the intermediate range from .
Statement 2: Intermediate conductivity in semiconductor is due to partially filled valence band.
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Correct option is C
Semiconductors are solids with conductivities in the intermediate range vary from 10−6−104Ω−1m−1.Intermediate conductivity is due to small energy gap between valence band and conduction band.
Similar Questions
Match the items given in Column I with the items given in Column II.
| Column I | Column II | ||
| A. | Mg in solid state | 1. | p -type semiconductor |
| B. | MgCl2 in molten state | 2. | n-type semiconductor |
| C. | Silicon with phosphorus | 3. | Electrolytic conductor |
| D. | Germanium with boron | 4. | Electronic conductor |
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