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(a) Six lead acid type of secondary cell...

(a) Six lead acid type of secondary cells each of 2.0 V and internal resistance 0.015 `omega` are joined in series to provide a supply resistance of `8.5 omega` what are the current drawn from the supply and its terminal voltage
(b) A secondary cell after long use has an e.m of 1.9 V and largic internal resistance of 380`omega` what maximum current can be draw from the cell ? Could the cell drive the starting motor of a car ?

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A secondary cell after long use has an emf of 1.9V and large internal resistance of 380 Omega . What maximum current can be drawn from the cell? Could the cell drive the starting motor of a car?

Six lead - acid type of secondary celJs each of emf 2.0V and internal resistance 0.015Omega are joined in series to provide supply to a resistance of 8.5Omega . What is the current drawn from the supply and its terminal voltage?

The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is 0.4 Omega what is the maximum current that can be drawn from the battery ?

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A battery having emf 4 V and internal resistance 0.5 Omega is connected with a resistance of 4.5 Omega . The voltage at the terminals of the battery now is

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The lamp of flash light is 1.5 Omega . It uses 3 cells each of 1.5 V and internal resistance 0.25 Omega . What is the net potential difference across the lamp ?

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SUBHASH PUBLICATION-SUPER MODEL QUESTION PAPER ( WITH ANSWERS ) -PART D
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