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It is desired to supply a current of 2A ...

It is desired to supply a current of `2A` through a resistance of `10Omega` As many as `20`calls are pravided each of `e.m.f.2V` and resistance `0.5Omega` Two friends Rajeev and sanjeev try their hand on the problem Rajeev success but sanjeev falls
Read the above passage and answer the following question:
(i) Justify the set tip up of Rajeev?
(ii) What neight have gone with sanjeev when he gets be gets `1.4A` current in the external load?
(iii) What are the basic value shown by Rajeev and sanjeev in their work ?

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