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100V supply is appllied between 500K Resistance bulb. for 1
kwh energy, how long time the bulb will glow? explain the
calculating method.
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Answer Posted / chegu
first have to find the I=V/R.V=100V AND R=500k
I=100/500,I=0.5 then find the power consumption
p=v*i,p=500w 1kwh=1000wh ,the power consumption of the bulb
is 500w so it will glow for 2hours according to my
calcution
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