In the bridge shown, Z1 = 300 ohm, Z2 = 400 – j300 ohm, Z3 = 200 + j100 ohm. The Z4 at balance is
Posted: Thu Jul 14, 2022 12:13 pm
a) 400 + j300 ohm
b) 400 – j300 ohm
c) j100 ohm
d) -j900 ohm
b) 400 – j300 ohm
c) j100 ohm
d) -j900 ohm