In figure, Z1 = 200∠60° Ω, Z2 = 400∠ - 90° Ω, Z3 = 300∠0°. Then Z4 for bridge to be balanced is

1.

In figure, Z1 = 200∠60° Ω, Z2 = 400∠ - 90° Ω, Z3 = 300∠0°. Then Z4 for bridge to be balanced is

240-246-1

[A].	150∠30° Ω
[B].	400∠ - 90° Ω
[C].	300∠90° Ω
[D].	600∠ - 150° Ω

Answer: Option D

Explanation:

254-246-1

254-246-2

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