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On what factors does the internal resita...

On what factors does the internal resitance of the cell depend?

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Internal resistance of a cell depends upon the following factors :
1. The nature of the electrodes of the cell.
2. The nature of the electrolyte of the cell.
3. Distance between electrodes.
4. The area of electrode inside electrolyte.
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BETTER CHOICE PUBLICATION-ELECTRIC CURRENT, RESISTANCE AND E.M.F.-SHORT ANSWER TYPE QUESTIONS
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  3. On what factors does the internal resitance of the cell depend?

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  4. Is a wire carrying current charged?

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  5. What is non-ohmic device? Give one example.

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  9. Discuss the effect of temperature on resistivity of metals.

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  10. Why conducting wires are made of copper?

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  11. What is the resistance of a conductor? State the factors on which resi...

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  12. What is the difference between e.m.f. and potential diffrence?

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  13. What are ohmic and non-ohmic resistors? Give one example of each.

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  14. What is e.m.f. of a cell ? On what factors does its value depend ?

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  15. Establish the relation between current and drift velocity?

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  16. Define drift velocity of electricity and establish its relation with v...

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  17. Obtain the condition fo rmaximum current through a resisitor, when a n...

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  18. Define internal resistance of cell and find an expression for it.

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  19. What is internal resistance of a cell? Derive an expression for it.

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  20. What is internal resistance of a cell? Derive an expression for it.

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