Choose the incorrect statement: A branch formed by the parallel connection………

Related Mcqs:

1. “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
   A. compensation theorem
   B. superposition theorem
   C. reciprocity theorem
   D. none of the above

2. “Any number of current sources in parallel may be replaced by a single current source whose current is the algebraic sum of individual source currents and source resistance is the parallel combination of individual source resistances”. This statement is associated with:

   A. Thevenin’s theorem
   B. Millman’s theorem
   C. Maximum power transfer theorem
   D. None of the above

3. “In any network containing more than one sources of e.m.f. the current in any branch is the algebraic sum of a number of individual fictitious currents (the number being equal to the number of sources of e.m.f.), each of which is due to separate action of each source of e.m.f., taken in order, when the remaining sources of e.m.f. are replaced by conductors, the resistances of which are equal to the internal resistances of the respective sources”. The above statement is associated with:

   A. Thevenin’s theorem
   B. Norton’s theorem
   C. Superposition theorem
   D. None of the above

4. Between the branch voltages of a loop the Kirchhoff s voltage law imposes_____________?

   A. non-linear constraints
   B. linear constraints
   C. no constraints
   D. none of the above

5. In a series parallel circuit, any two resistances in the same current path must be in___________?

   A. series with each other
   B. parallel with each other
   C. series with the voltage source
   D. parallel with the voltage source

6. “Maximum power output is obtained from a network when the load resistance is equal to the output resistance of the network as seen from the terminals of the load”. The above statement is associated with____________?

   A. Millman’s theorem
   B. Thevenin’s theorem
   C. Superposition theorem
   D. Maximum power transfer theorem

7. Application of Norton’s theorem to a circuit yields:________________?

   A. equivalent current source and impedance in parallel
   B. equivalent current source and impedance in series
   C. equivalent impedance
   D. equivalent current source

   Updated by: Attaullah

8. According to Kirchhoffs voltage law, the algebraic sum of all IR drops and e.m.fs. in any closed loop of a network is always____________?

   A. negative
   B. positive
   C. determined by battery e.m.fs.
   D. zero

9. If resistance across LM in Fig. 2.30 is 15 ohms, the value of R is____________?

   A. 10 Q
   B. 20 Q
   C. 30 Q
   D. 40 Q

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

    A. linear network
    B. non-linear network
    C. passive network
    D. active network