Question: In a diode, what is the region called where no current flows?
Options:
Forward bias
Reverse bias
Depletion region
Conduction region
Correct Answer: Depletion region
Solution:
The depletion region is the area in a diode where no current flows under reverse bias.
In a diode, what is the region called where no current flows?
Practice Questions
Q1
In a diode, what is the region called where no current flows?
Forward bias
Reverse bias
Depletion region
Conduction region
Questions & Step-by-Step Solutions
In a diode, what is the region called where no current flows?
Step 1: Understand what a diode is. A diode is a component that allows current to flow in one direction only.
Step 2: Learn about the two main regions in a diode: the p-type region and the n-type region.
Step 3: When a diode is reverse biased (connected in a way that blocks current), a special area forms.
Step 4: This special area is called the depletion region.
Step 5: In the depletion region, there are very few charge carriers, so no current flows.
Depletion Region – The depletion region in a diode is the area where charge carriers are absent, resulting in no current flow under reverse bias conditions.
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