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In push-pull amplifier there occurs cancellation of:

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KVS TGT WET (Work Experience Teacher) 23 Dec 2018 Official Paper
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  1. even-order harmonics 
  2. all odd-order harmonics
  3. even and odd-order harmonics both
  4. no harmonics

Answer (Detailed Solution Below)

Option 1 : even-order harmonics 
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Detailed Solution

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Push Pull Power amplifier eliminates even harmonics and the problem of magnetic saturation of the core and nonlinear distortions will not appear because of cancellation of DC component of collector current.
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