what will be the current drawn by an electric bulb of 40w when it is connected to a source of 220V
Answers
Answered by
2
we know that the
power= potential difference × current
that is P=V×I
40=220×I
40/220 = I
I=O.18 {approx}
so the current drawn is 0.18 A
power= potential difference × current
that is P=V×I
40=220×I
40/220 = I
I=O.18 {approx}
so the current drawn is 0.18 A
Anonymous:
thank so much
*you
welcome
Similar questions