Question

Two bulbs rate 200W at 220V and 400W at 220V are connected in parallel to a 220V line. What total current is drawn by them​

Answer 1

Answer:

current of bulb , I 1= P/V =

$\frac{200}{220} = \frac{10}{11}$

current of bulb= ,I 2= P/V

$\frac{400 }{220} = \frac{20}{11}$

total current in the = I1+I2

$\frac{30}{11} = 2.72$

2.72 ampere

Answer 2

Answer:

Explanation:

current of bulb , I 1= P/V =

current of bulb= ,I 2= P/V

total current in the = I1+I2

2.72 ampere