In a BJT, if the base current is increased, what happens to the collector curren

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Question: In a BJT, if the base current is increased, what happens to the collector current according to Ohm\'s Law?

Options:

Correct Answer: It increases

Solution:

In a BJT, increasing the base current leads to an increase in collector current, following the principle of current amplification.

In a BJT, if the base current is increased, what happens to the collector current according to Ohm's Law?

In a BJT, if the base current is increased, what happens to the collector current according to Ohm's Law?

Step 1: Understand that a BJT (Bipolar Junction Transistor) has three parts: the emitter, base, and collector.
Step 2: Know that the base current (Ib) is the small current that controls the larger collector current (Ic).
Step 3: Remember that in a BJT, when you increase the base current, it allows more charge carriers to flow from the emitter to the collector.
Step 4: Realize that this increase in charge carriers results in a larger collector current.
Step 5: Apply the principle of current amplification: a small change in base current leads to a larger change in collector current.
Step 6: Conclude that according to Ohm's Law, if the base current increases, the collector current also increases.

Current Amplification in BJTs – In a Bipolar Junction Transistor (BJT), the relationship between base current and collector current is characterized by current amplification, where an increase in base current results in a proportionally larger increase in collector current.
Ohm's Law – Ohm's Law relates voltage, current, and resistance, but in this context, it is important to understand that the relationship between base and collector currents in a BJT is not a direct application of Ohm's Law.