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1) Find the highest and lowest value of resistance that can be secured by the combination of cells .

2) List any 2 factors on which the resistance of a conductor depends .

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1)    N cells are there with a resistance of R in each of them
   if they are all connected in series,  maximum resistance will be :  N R
   if they are all connected in parallel, then minimum resistance =  R / N

2)    temperature, material type , number of conduction electrons available in the atom,  length , area of cross section.  resistivity of the material
1 5 1
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