MCQOPTIONS
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| 1. |
The tunnel diode: |
| A. | Has a tiny hole through its centre to facilitate tunneling |
| B. | Is a point-contact diode with a very high reverse resistance |
| C. | Uses a high doping level to provide a narrow junction |
| D. | Works by quantum tunneling exhibited by gallium arsenide only |
| Answer» D. Works by quantum tunneling exhibited by gallium arsenide only | |