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What is the role of a semiconductor in a transistor?
What is the role of a semiconductor in a transistor?
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Practice Questions
1 question
Q1
What is the role of a semiconductor in a transistor?
To store charge
To amplify current
To insulate
To generate heat
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In a transistor, the semiconductor material is used to amplify current, allowing small input signals to control larger output signals.
Questions & Step-by-step Solutions
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Q
Q: What is the role of a semiconductor in a transistor?
Solution:
In a transistor, the semiconductor material is used to amplify current, allowing small input signals to control larger output signals.
Steps: 5
Show Steps
Step 1: Understand what a transistor is. A transistor is an electronic device that can control the flow of electricity.
Step 2: Learn about semiconductors. A semiconductor is a material that can conduct electricity under certain conditions, but not others.
Step 3: Know that transistors are made from semiconductor materials, like silicon.
Step 4: Realize that in a transistor, the semiconductor allows small electrical signals to control larger electrical signals.
Step 5: Understand that this means a small input signal can turn on or off a larger output signal, which is how transistors amplify current.
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