If a transistor amplifier feeds a load of low resistance (e.g. speaker), then voltage gain will be_______________?
Correct answer: D. Low
- A. High
- B. Very high
- C. Moderate
- D. Low
Explanation
A low-resistance load heavily loads the amplifier, reducing the output voltage for a given input signal. Consequently, the voltage gain becomes low even though the circuit may still deliver useful current or power.
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