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The emitter-base junction of a transisto...

The emitter-base junction of a transistor is .........biased while the collector-base junction is.......biased

A

Forward, Forward

B

Forward, Reverse

C

Reverse, Forward

D

Reverse , Reverse

Text Solution

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The correct Answer is:
To solve the question regarding the biasing of the emitter-base junction and the collector-base junction of a transistor, we can follow these steps: ### Step 1: Understand the Function of a Transistor Transistors are semiconductor devices used to amplify or switch electronic signals. They have three regions: the emitter, base, and collector. ### Step 2: Identify the Biasing of the Emitter-Base Junction The emitter-base junction is typically forward biased in a transistor. This means that the voltage applied to the emitter is higher than that of the base, allowing current to flow easily from the emitter to the base. ### Step 3: Identify the Biasing of the Collector-Base Junction In contrast, the collector-base junction is reverse biased. This means that the voltage applied to the collector is higher than that of the base, which prevents current from flowing easily from the base to the collector. ### Step 4: Summarize the Biasing Conditions - Emitter-Base Junction: **Forward Biased** - Collector-Base Junction: **Reverse Biased** ### Step 5: Conclusion Thus, the correct answer to the question is: The emitter-base junction of a transistor is **forward biased** while the collector-base junction is **reverse biased**. ---
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