Question

Tow identical heaters, each are rated as 1000W_220V are connected in parallel to 200V. The total power is consumed -

Answer 1

Answer:

So , the Power Consumed will be 500W

Explanation:

Let resistance of each heater be

RΩ

Given that the power of each heater is 1000W when connecred across 240V.

So ,

1000=240^2/R

⇒R=240^2/1000× Ω

When two heaters are connected in serises total resistance

2R=240^2/500× Ω

Then total power consumed

=

240^2/240^2/500

=500W

Answer 2

⤵⤵Your Answer⤵⤵

1000 = 240^2 pie R

= R = 240^2 / 1000 × pie R

Now,

2R = 240 ^2 / 500 × pie R

Total power ,

= 240^2/ 240^2 /500

= 500 w

I Hope its help you ❤❤:)