An electric bulb consumes 72kJ of electrical energy in 2 mins. What is power of electric bulb?
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Answered by
0
pawrr = work by time right now 72/2=36kilowatt your ans...
shyam1119:
aree mery maannn.....power equal work by time right
work or energy equal to 72 kj means 72000jouls
2mins equal 120 secand
72000÷120 = 600watt
now juss cooll......tumm tohh pichhee pad jaty ho yarr
Koun tumhare piche pada h jao na maine thodi roka h
Tumhara answer 36kw aaya tha na
Convert kar ke dekho 36000w aaya na
abee bhagg bee dimag kyuu khrab karr rii haii
tera ans. agya na ...thanxx boll ya mat bol nikal ab tu..
Answered by
2
Power = W / t
= 72000 / 120
= 600 watt
Hope it helps !!
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