Question: The superposition theorem requires as many circuits to be solved as there are____________?

• 1. sources, nodes and meshes
• 2. sources and nodes
• 3. sources
• 4. nodes

Question: While calculating Rth in Thevenin’s theorem and Norton equivalent:

• 1. all independent sources are made dead
• 2. only current sources are made dead
• 3. only voltage sources are made dead
• 4. all voltage and current sources are made dead

Question: “In any linear bilateral network, if a source of e.m.f. E in any branch produces a current I in any other branch, then same e.m.f. acting in the second branch would produce the same current / in the first branch”. The above statement is associated with:

• 1. compensation theorem
• 2. superposition theorem
• 3. reciprocity theorem
• 4. none of the above

Question: Kirchhoffs current law is applicable to only:

• 1. junction in a network
• 2. closed loops in a network
• 3. electric circuits
• 4. electronic circuits

Question: Thevenin resistance Rth is found:

• 1. by removing voltage sources along with their internal resistances
• 2. by short-circuiting the given two terminals
• 3. between any two ‘open’ terminals
• 4. between same open terminals as for Etk

Question: The resistance LM will be____________?

• 1. 6.66 Q
• 2. 12 Q
• 3. 18Q
• 4. 20Q

Question: Efficiency of power transfer when maximum transfer of power c xerosis:

• 1. 100%
• 2. 80%
• 3. 75%
• 4. 50%

Question: For maximum transfer of power, internal resistance of the source should be_____________?

• 1. equal to load resistance
• 2. less than the load resistance
• 3. greater than the load resistance
• 4. none of the above

Question: The circuit has resistors, capacitors and semi-conductor diodes. The circuit will be known as___________?

• 1. non-linear circuit
• 2. linear circuit
• 3. bilateral circuit
• 4. none of the above

Question: A network which contains one or more than one source of e.m.f. is known as___________?

• 1. linear network
• 2. non-linear network
• 3. passive network
• 4. active network