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To make an LED, it is impracticable to use:
E
Editor
Sep 18, 2022
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To make an LED, it is impracticable to use:
Difficulty: Easy
A:
Silicon
B:
Gallium arsenide
C:
Gallium arsenide phosphide
D:
Both b and c
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ID: 63273db7ca83163ac3a0d1a3