Question

An appliance of power 1000W is used in a
branch circuit. If the voltage is 200V, What is the
power of the bulb?

Answer 1

Answer:

24 WW

Explanation:

Hope it helps

Answer 2

Answer:

R = 40Ω

Explanation:

Given,

Power (P) = 1000 W; Voltage (V) = 200V

To find : Resistance of Bulb (R)

Now, P = V²/R

1000 = 40000/R

=> R = 40000/1000

=> R = 40Ω

Hope it helps

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