In the Owen’s bridge shown in below figure, Z1 = 200∠60°, Z2 = 400∠-90°, Z3 = 300∠0°, Z4 = 400∠30°. Then,
A. Bridge is balanced with given impedance values
B. Bridge can be balanced, if Z4 = 600∠60°
C. Bridge can be balanced, if Z3 = 400∠0°
D. Bridge cannot be balanced with the given configuration
Answer:D
In the Owen’s bridge shown in below figure, Z1 = 200∠60°, Z2 = 400∠-90°, Z3 = 300∠0°, Z4 = 400∠30°. Then,
A. Bridge is balanced with given impedance values B. Bridge can be balanced, if Z4 = 600∠60° C. Bridge can be balanced, if Z3 = 400∠0° D. Bridge cannot be balanced with the given configuration