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Electronics - Set 5
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NUST Entrance Test
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Physics
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Electronics
Set 5
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MM
Mashaal Masha
Oct 16, 2022
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Choose the correct options for the following questions.
An LED can be made from:
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Difficulty: Easy
A:
Silicon
B:
Gallium arsenide
C:
Gallium arsenide phosphide
D:
Both b and c
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The diode used for the fast detection of light is:
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Difficulty: Easy
A:
Light emitting diode
B:
Photodiode
C:
Photo voltaic cell
D:
Leclanche cell
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