Solve this one

Asked by  | 16th Dec, 2008, 02:55: PM

Expert Answer:

Current drwan by 1st lamp, I1 = P1 / V

                                        or,    I1 = 100/220

Current drwan by 2nd lamp, I2 = P2 / V

                                        or,    I2 = 60/220

Total current in parallel, I = I1 + I2 = (100 / 220) + ( 60 / 220 )

                                            I = 0.72 A

Answered by  | 16th Dec, 2008, 08:05: PM

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