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The storage battery of a car has an emf ...

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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`30 A`
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AAKASH SERIES-CURRENT ELECTRICITY-PROBLEMS (LEVEL-1)
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  2. A wire of length 1 m and radius 0.1mm has a resistance of 100(Omega).F...

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  3. Consider a wire of length 4m and cross-sectional areal 1 mm^(2) carryi...

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  4. Suppose you have three resistor each of value (30 Omega).List all the ...

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  5. The potential difference between the terminals of a battery of emf 6.0...

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  6. Four resistors P.Q, R and X whose values are 2,2,2 and 3 ohms respecti...

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  7. The storage battery of a car has an emf of 12 V. If the internal resis...

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  8. Three resistors Omega , 2Omega and 3 Omega are combined in series. W...

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  9. If the combination is connected to a battery of emf 24 V and negligibl...

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  10. Three resistors 3 Omega , 5 Omega and 6 Omega are combined in paralle...

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  11. If the combination is connected to a battery of emf 30 V and negligibl...

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  12. A negligibly small current is passed through a wire of length 15 m and...

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  13. A silver wire has a resistance of 3.0 Omega at 27.5^@C , and a resista...

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  14. In a potentiometer arrangement, a cell of emf 1.25 V gives a balance p...

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  15. In a metre bridge, the balance point is found to be at 39.5 cm from th...

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  16. In a metre bridge, the balance point is found to be at 39.5 cm from th...

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  17. (a) In a meter bridge [Fig. 3.27], the balance point is found to be at...

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