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For a Transistor Amplifier, the Voltage Gain is Low at High and Low Frequencies and Constant at Mid Frequencies. - Physics

For a transistor amplifier, the voltage gain

(a) remains constant for all frequencies.

(b) is high at high and low frequencies and constant in the middle frequency range.

(c) is low at high and low frequencies and constant at mid frequencies.

(d) None of the above.

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Solution

The correct statement is (c).

The voltage gain of a transistor amplifier is constant at mid frequency range only. It is low at high and low frequencies.

Concept: Junction Transistor - Transistor as a Device
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APPEARS IN

NCERT Class 12 Physics Textbook
Chapter 14 Semiconductor Electronics: Materials, Devices and Simple Circuits
Q 7 | Page 510
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