List I (Characteristics) | List II (Device) | ||
---|---|---|---|
A. | Voltage controlled device | 1. | BJT |
B. | Current controlled device | 2. | UJT |
C. | Conductivity modulation device | 3. | FET |
D. | Negative conductance device | 4. | Impatt diode |
Hence donor impurity can donate electrons.
Reason (R): A DIAC can conduct in both directions.
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