Z parameters of the network shown below are: <img alt="" s...

Z 11 = 2R, Z 22 = 2R, Z 12 = R, Z 21 = R

Z 11 = R, Z 22 = R, Z 12 = 2R, Z 21 = 2R

Z 11 = 2R, Z 22 = 2R, Z 12 = 2R, Z 21 = 2R

Z 11 = R, Z 22 = R, Z 12 = R, Z 21 = R

Z parameters of the network shown below are:

Z₁₁ = 2R, Z₂₂ = 2R, Z₁₂ = R, Z₂₁ = R

Z₁₁ = R, Z₂₂ = R, Z₁₂ = 2R, Z₂₁ = 2R

Z₁₁ = 2R, Z₂₂ = 2R, Z₁₂= 2R, Z₂₁ = 2R

Z₁₁ = R, Z₂₂ = R, Z₁₂ = R, Z₂₁ = R