Question

To electric lamp of 100 w and 25 w are connected in parallel to a supply voltage 200 v calculate the total current of the circuit

Answer 1

Answer:

p=IV

p/v=I

100/200=I

1/2=I

I1=0.5

i2=p/v

25/200

1/8

0.125

inet=i1+i2

0.5+0.125

0.625