Physics, asked by lakshyavalirama1057, 1 year ago

Calculate the electrical energy consumed by a 40 watt bulb lighted for 5 hours

Answers

Answered by Anonymous

1

Explanation:

40×5/1000=0.2KWh...

Answered by sakibnehal6189

0

Answer:

The electrical energy will be 720 kJ

Explanation:

W=Pt

P = 40 watt

t= 5×60×60 s

W = 40 ×5×60×60

=720000 J

= 720 kJ

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