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Six lead-acid type of secondary cells ea...

Six lead-acid type of secondary cells each of emf `2.0` V and internal resistance `0.015Omega` are jouned in series to provide a supply to a resistance of `8.5Omega`. What are the current drawn from the supply and its terminal voltage ?
(b) A secondary cells after long use has an emf of `1-9` V and a 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 ?

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A secondary cell after long use has an emf of 1.9 V and a 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 ?

(a) Six lead-acid type of secondary cells, each of emf 2.0 V and internal resistance 0.015 Omega are joined in series to provide a supply to a resistance of 8.5 Omega . What are the currents drawn from the supply, and its terminal voltage? (b) A secondary cell after long use has an emf 1.9 V and a 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?

Siix lead-acid type of secondary cells, each of emf 2.0 V and internal resistancce 0.015 Omega are joined in series to provide a supply to a resistance of 8.5Omega . Determine : (i) the current draw from the fupply and (ii) its terminal voltage.

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