Networks Analysis and Synthesis - Engineering

Q1:

If the p and T circuits in figure are equivalent, then R1, R2, R3 respectively are

A 9 Ω, 6 Ω, 6 Ω

B 6 Ω, 6 Ω, 9 Ω

C 9 Ω, 6 Ω, 9 Ω

D 6 Ω, 9 Ω, 6 Ω

ANS:B - 6 Ω, 6 Ω, 9 Ω

Find R1, R2, R3 by delta star conversion.