Electronics - Diodes and Applications

Exercise : Diodes and Applications - True or False
6.
A rectifying diode can change ac voltage to dc voltage.
True
False
Answer: Option
Explanation:
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7.
The barrier potential is the small difference of potential created by positive and negative ions on either side of the depletion region.
True
False
Answer: Option
Explanation:
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8.
Dark current is a small reverse current that flows in a photodiode that is receiving no light.
True
False
Answer: Option
Explanation:
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9.
One of the advantages of using transformer coupling in a half-wave rectifier is that it allows the ac source to be directly connected to the load.
True
False
Answer: Option
Explanation:
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10.
A zener diode can be used to provide voltage regulation in a power supply.
True
False
Answer: Option
Explanation:
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