Physics-
General
Easy

Question

The frequency response curve of RC coupled amplifier is shown in figure. The band width of the amplifier will be

  1. f subscript 3 end subscript minus f subscript 2 end subscript    
  2. f subscript 4 end subscript minus f subscript 1 end subscript    
  3. fraction numerator f subscript 4 end subscript minus f subscript 2 end subscript over denominator 2 end fraction    
  4. f subscript 3 end subscript minus f subscript 1 end subscript    

The correct answer is: f subscript 4 end subscript minus f subscript 1 end subscript

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