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Network theory miscellaneous

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Network Elements and the Concept of Circuit
Network theory miscellaneous
  1. Thevenin voltage in the circuit shown below is—


    1. 3V
    2. 2·5V
    3. 2V
    4. 4V
Correct Option: D

The given circuit:

From figure,
Vx = 0·1Vx × 5 + 2
or
Vx – 0·5Vx = 2
or
0·5Vx = 2
or
Vx = 4V


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