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Three resistances of 4.5 2 each areconnected in parallel to a cell of 1.5 V.Calculate the current drawn from the cell.!

Answer»

total resistance= 1/4.5+1/4.5+1/4.51/R=1/1.5R=1.5V=1.5I=V/R =1.5/1.5I=1

Total resistance =1/4.5 + 1/4.5 +1/4.51/R = 1/ 1.5R= 1.5I=V/RI= 1.5/1.5I=1 ampere



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