Example 11.9 An electric bulb of 60 W is
used for 6 h per day. Calculate the 'units'
of energy consumed in one day by the
bulb.
Answers
Answered by
0
Answer:
1296 unit
Explanation:
power = work/ time
=>work =power*time
=>work=60*6*60*60
work=1296000J
work=1296 units
Answered by
20
☘️ Answer :
Power of electric bulb = 60 W
= 0.06 kW.
Time used, t = 6 h
Energy = power × time taken
= 0.06 kW × 6 h
= 0.36 kW h
= 0.36 'units'
Therefore, the energy consumed by the bulb is 0.36 'units'.
Similar questions