GATE EC 2022: Networks Quiz 11

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Question 1

Which one is wrong about the reciprocity theorem?

• AForms of the reciprocity theorems are used in many electromagnetic applications, such as analyzing electrical networks and antenna systems.
• BMultisource networks cannot be used.
• CTime varying element must be present in the circuit.
• DAll of these

Question 2

Compute V₁ in the circuit shown below.

• A25.78 ∠20.5 ° V
• B25.78 ∠–70.48 ° V
• C15.8 ∠–70.48 ° V
• D15.8 ∠20.5 ° V

Question 3

Consider the circuit given below.

Find the maximum power that can be deliver to the load resistor R_L.

• A19.45 W
• B18.75 W
• C21.55 W
• D35.66 W

Question 4

In the circuit shown below, the current gain is equal to __________.

Answer

Question 5

For the two port network given below, the value of Z₁₂ is

• AR_a + R_c
• Bβ + R_a + R_c
• Cβ + R_c
• Dβ + R_b

Question 6

For the given circuit, the thevenin equivalent is to be determined. The thevenin voltage, V_Th (in Volt), seen from terminal AB is __________.

Answer

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