Question

A network is said to be reciprocal if
1. Z₁₂ = Z₂₁
2. Y₁₂ = Y₂₁
3. AD - BC = 1
4. all of these

Answer 1

Correct Answer - Option 4 : all of these

For reciprocal network, we should have

\({{\rm{Z}}_{12}} = {{\rm{Z}}_{21}}\)

\({{\rm{Y}}_{12}} = {{\rm{Y}}_{21}}\)

\({{\rm{h}}_{12}} = - {{\rm{h}}_{21}}\)

\({\rm{AD}} - {\rm{BC}} = 1\)