Science, asked by prabesh79, 4 months ago

A 100 watt electric bulb is used for five hours. How much energy is consumed by the bulb???

Answers

Answered by singh0010

0

Answer:

1/4 kilowatt...

did you got this...

Answered by akashrajakku263

0

Explanation:

energy consumed = power × time

REMEMBER TO CHANGE UNIT OF POWER FROM WATT TO KILOWATT

1000 watt = 1 kilowatt

100 watt = 0.1 kilowatt

NOW APPLYING FORMULA

ENERGY CONSUMED = POWER × TIME

= 0.1 KILOWATT × 5 HOUR

= 0.5 kWh (kilowatt hour)

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