Engine : Electricity - 885/1386
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| « Previous Question |
| Which of the pictured solid state semiconductor devices is a light-emitting diode? EL-0068 |
| A) 1 |
| B) 2 |
| C) 4 |
| D) 7 |
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Illustration EL-0068
| Engine : Electricity - 885/1386
|
|---|
| « Previous Question |
| Which of the pictured solid state semiconductor devices is a light-emitting diode? EL-0068 |
| A) 1 |
| B) 2 |
| C) 4 |
| D) 7 |