A. equal to the load resistance
B. less than the load resistance
C. more than the load resistance
D. none of the above
Related Mcqs:
- “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 - For maximum transfer of power, internal resistance of the source should be_____________?
A. equal to load resistance
B. less than the load resistance
C. greater than the load resistance
D. none of the above - Efficiency of power transfer when maximum transfer of power c xerosis
A. 100%
B. 80%
C. 75%
D. 50% - 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 - The resistance LM will be____________?
A. 6.66 Q
B. 12 Q
C. 18Q
D. 20Q - “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 - “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 - An ideal voltage source has__________?
A. zero internal resistance
B. open circuit voltage equal to the voltage on full load
C. terminal voltage in proportion to current
D. terminal voltage in proportion to load - For a voltage source:
A. terminal voltage is always lower than source e.m.f.
B. terminal voltage cannot be higher than source e.m.f.
C. the source e.m.f. and terminal voltage are equal
D. None - 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
