In a balanced wheatstone bridge, if the position of detecor and source are interchanged, the bridge will still remain balanced. This interference can be drawn from

1.  A. Reciprocity Theorem
2. B. Duality Theorem
3. C. Compensation Theorem
4. D. Equivalence Theorem

When the power trnsferred to the load is maximum, the efficiency of power transfer is

When a reisitors R is connected to a current source, it consumes a power of 18w. When the same R is connected to a voltage source having the same magnitude as the current source, the power absorbed by R is 4.5W. The magnitude of current source and the value of R are

Millman's theorem yields equivalent

kirchhof's laws are valid for

Which of the following theorems is applicable for both linear and non linear circuits?

Three parallel resistive branch are connected across a dc supply. what will be the ratio of the branch currents I1:I2:I3 if the branch resistances are in the ratio R1:R2:R3::2:4:6?

Ideal current source have

Two resistors R1 and R2 give combined resistance of 4.5 ohm when in series and 1 ohm when in parallel the resistance are

A voltage source having an open circuit voltage of 100V and internal resistance of 50W is equivaent to a current source