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

Related Mcqs:

1. “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

2. “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

3. “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

4. “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

5. If the energy is supplied from a source, whose resistance is 1 ohm, to a load of 100 ohms the source will be___________?

   A. a voltage source
   B. a current source
   C. both of above
   D. none of the above

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

   A. non-linear circuit
   B. linear circuit
   C. bilateral circuit
   D. none of the above

7. A closed path made by several branches of the network is known as____________?

   A. branch
   B. loop
   C. circuit
   D. junction

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. The number of independent equations to solve a network is equal to_____________?

   A. the number of chords
   B. the number of branches
   C. sum of the number of branches and chords
   D. sum of number of branches, chords and nodes

10. A passive network is one which contains____________?

    A. only variable resistances
    B. only some sources of e.m.f. in it
    C. only two sources of e.m.f. in it
    D. no source of e.m.f. in it