Science, asked by adhav5060, 6 months ago

40 W electric bulb is used for 8 hours every day. how much units electricity does it consume each day ?(1kWhr = 1 unit)

Answers

Answered by Anonymous

2

Answer:

1 kw = 1000 w

40w /1000w

=0.04kw

t= 8 hr.

E= p*t

0.04*8=o.32kwhr.

0.32 unit.

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