Question

If an electric bulb of 60 W is lighted 8 hours daily, find electrical energy consumed in 30 days.​

Answer 1

Answer:

14.4 unit.

Explanation:

Energy consumed: 60W x 8h x 30d = 14400 W = 14.4 kWh = 14.4 unit.

mark me as brainlist ❤

Answer 2

Explanation:

Power of electric bulb = 60w = 0.06kw.

operated time = 8 hours per day..

formula of electrical energy. = power × time.

=> 0.06 × 8 = 0.48kw/h

now electrical energy consumed in 30 days will be..

=> 30 × 0.48

=> 14.4 kilo joule.

=> 14,400 joule..

MARKS ME AS BRAINLIST......❤