Which type of semiconductor has an excess of electrons?

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Question: Which type of semiconductor has an excess of electrons?

Options:

Correct Answer: N-type

Solution:

N-type semiconductors have an excess of electrons due to the addition of donor impurities.

Which type of semiconductor has an excess of electrons?

Which type of semiconductor has an excess of electrons?

Step 1: Understand what a semiconductor is. A semiconductor is a material that can conduct electricity under certain conditions.
Step 2: Learn about the two types of semiconductors: N-type and P-type.
Step 3: Know that N-type semiconductors have extra electrons. This means they have more negatively charged particles than normal.
Step 4: Realize that these extra electrons come from adding special materials called donor impurities to the semiconductor.
Step 5: Conclude that N-type semiconductors are the ones with an excess of electrons.

No concepts available.