an electric heater of resistance 500ohm is connected through a main supply for 30min . if 5A current flows through the filament of the heater , calculate the heat energy produced in the heater
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heat = I^2Rt
heat = 500*500*0.5*5
= 625000
punyacathy:
am not blaming u ..everyone make mistakes..am not good in physics...
u r so cute
which class and city
10th std....from TN
will u be my friend
of course
ur from?
class?
12th , from jaipur
hi
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