Question

44. If a 200 watts lamp is connected across
a 250 volt source then what will be the
circuit current ?
lal AA
(b) 2 A​

Answer 1

Answer:

0.8A

Explanation:

Power of lamp , P = 200W

PD , V = 250 V

Current, I = ?

P = V×I

200 = 250 × I

I = 0.8 A