# Which of the following transformation is shown below in the given figure?

Which of the following transformation is shown below in the given figure?

### Right Answer is:

Current transformation

#### SOLUTION

A practical current source having an ideal current I_{s} in parallel with an internal resistance R_{sh} can be replaced by a voltage source Vs = I × R_{sh} in series with an internal resistance as shown in Fig.

A voltage source is equivalent to a current source and vice-versa, if they produce equal values of I_{L}, and V_{L}, when connected to the load R_{L}, They should also provide the same open-circuit voltage and short-circuit current.

If the current source is converted into a voltage source, as in Fig.. we consider the open-circuit voltage equivalence, then

**V _{S} = I.R_{sh}**