Question

How much current an electric bulb draw from 220V source if the resistance of bulb is 1200Ω?

Answer 1

Answer:

Explanation:

Current drawn by the bulb = 0.183 Amperes.

Answer 2

given,

v = 220V

r = 1200 ohm

we know

v=ir

i = v/r

i = 220/1200

=0.18 A

hope it helps.......