Question 21 : A pole of driving point impedance is
1. Zero current for a finite value of driving voltage
2. Zero voltage for a finite value of driving current
3. Zero voltage for a finite value of driving voltage
4. Zero current for a finite value of driving current
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Question 22 : Reciprocity condition for h parameters is
1. h₁₂ = h₂₁
2. h₁₂ = - h₂₁
3. h₁₂ = h₂₁
4. h₁₁h₂₂ - h₂₁h₁₂ = 0
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Question 23 : Mesh analysis is prefered when loops are------nodes
1. <
2. >
3. =
4. Any of the above
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Question 24 : Basic cut set matrix consists of
1. one branch
2. no branches
3. 2 branch
4. Any number of branches
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Question 25 : Rank of tie set matrix is
1. N
2. N-1
3. b-N+1
4. b-N-1
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Question 26 : Given network is having N nodes and b branches, then number of individual loops are
1. N
2. N-1
3. b-N+1
4. b-N-1
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Question 27 : Given network is having N nodes and b branches, then number of twigs are
1. N
2. N-1
3. b-N+1
4. b-N-1
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Question 28 : In a series resonance circuit if band width is 1 MHz and inductance is 1 mH, then what is the resistance value?
1. 1 KΩ
2. 1 MΩ
3. 1 Ω
4. 100 Ω
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Question 29 : When we use super node technique
1. Current source branch is common for two meshes
2. Ideal voltage source is connected between two non reference nodes
3. Ideal voltage source is connected between non reference node and reference
4. All of the above
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Question 30 : Super mesh analysis is used in case of,
1. Current source branch is common for two meshes
2. Ideal voltage source is connected between two non reference nodes
3. Both
4. Either 1 or 2
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