It is desired to supply a current of `2A` through a resistance of `10Omega` As many as `20`calls a
Channel: Doubtnut
Date: 30/08/2020

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 ?