Geography, asked by singh102030arpit, 11 months ago

if an electric bulb of 100 W is lighted for 20 hours
how much electrical energy will be consumed? Also
find the cost, if unit costs 4.

Answers

Answered by murtazamannu

10

Heyy DUDE !!!!

HERE IS YOUR ANS

Hope it helps

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Answered by ranjitjayarohan

2

Answer:we know that electrical energy is measured in watt/hour so multiply 100 with 20 hours.

Explanation:

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