An electric bulb of 60w is used for 6hours per day. Calculate the units of energy consumed in 30days
by the bulb.
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an bulb use w = 60w
time=6hrs
then
30 days
so,q day =24 hrs then
30 days
30 product 24 = 720
then
1hr the bulb use 10 w
so, 720 product 10 = 7200
Ans : The bulb use 7200 w in 30 days
time=6hrs
then
30 days
so,q day =24 hrs then
30 days
30 product 24 = 720
then
1hr the bulb use 10 w
so, 720 product 10 = 7200
Ans : The bulb use 7200 w in 30 days
apurva78:
q means 1
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