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Network Elements and the Concept of Circuit

Easy Questions

Network Theory

Network Elements and the Concept of Circuit
Network theory miscellaneous
  1. The effective inductance of the circuit across the terminal AB in the figure shown below, is—


    1. 9 H
    2. 21 H
    3. 11 H
    4. 6 H
Correct Option: C

Leq = L1 + L2 + L3 – 2M1 + 2M2 – 2M3
= 4 + 5 + 6 – 2 × 1 + 2 × 2 – 2 × 3
= 15 – 2 + 4 – 6
= 11 H


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