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Recent questions tagged telegram-59347
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(chatquestion)...f'0o. Two identical batteries each of e.m.f 2 V and internal resistance 1 Q are available to produce heat in an external resitance by passing a current through it. The maximum power that can be developed across R using these batteries is (a) 3.2 W (by 2.0 W e 1.28 W (d) (1990)...(Help
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telegram-59347
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Mar 9, 2020
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balaji.thirumalai
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