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An elestric appliance draw a current of 0.4A when the voltage is 200V. Calculate the amount of charge flowing through it in one hour



I=0.4 A
t=1 h=3600 sec
      =1440 coulombs 

2 5 2
Q = i*t
  = 0.4*3600
  = 1440 coulombs
0 0 0
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