Question

An electric bulb connected to a 220 v generator.the current is 0.5 a. What is the power of the bulb

Answer 1

V=220V
I= 0.5A
P=?

P=VI
P= 220V×0.5A
p=110W answer

Answer 2

given: p.d= (V)=60W
Current(I)=0.5
to find :Power
Solution : P=VI
P=220x0.5
P=110