Question

A 25 electric bulb is used for 10hours every day. how much electricity does it consume each day?​

Answer 1

Answer:

250 watt

Explanation:

given P=25W

          t=10 hours

therefore the electricity consumed by thr bulb per day is 250 watt-hour

Answer 2

Solution:-

Given:-

⟹ Power (P) = 25 W = 0.025 kW,

time (t) = 10 hrs

To find:-

⟹ consumed (E)

Formula:-

⟹ Energy consumed = power × time

Calculation:-

⟹ From formula,

E = 0.025 × 10

E = 0.25 kW h

Ans: The bulb consumes 0.25 kWh of energy each day.