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In a CE transistor amplifier, there is both current and voltage gain associated with the circuit, resulting in a power gain. Considering power as a measure of energy, does the circuit violate the conservation of energy?

Options

  1. AYes, the additional power is generated within the circuit.
  2. BNo, the extra power required for the amplified output is obtained from the DC source.
  3. CYes, the circuit converts energy into matter, violating conservation laws.
  4. DNo, the power gain is a result of the efficient use of input energy.

Correct answer

B. No, the extra power required for the amplified output is obtained from the DC source.

Step-by-step solution

Correct Option is : (B) No, the extra power required for the amplified output is obtained from the DC source.

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