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Q#1 Sinusoidal Steady State Analysis GATE EE 2000 NAT +2 marks -0 marks

Predict the current I in figure in response to a voltage of  . The impedance values are given in ohms. Use the thevenin’s theorem.

C:\Users\Ankit\Dropbox\GATE papers\EE papers\Solutions\network\Network 91-01\Network Images\74.jpg

Explanation:

To determine Thevenin equivalent across the 10Ω resistor, the resistor must be open circuited as shown below,

75.jpg

By voltage divider rule

Zth across  resistor, the voltage source is short circuited,

76.jpg

So, Thevenin equivalent circuit is shown below,

77.jpg

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