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Copper wire test is called...

Copper wire test is called

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Copper wire at `25^(@)` C because with increase in temperature , metallic conduction decreases due to vibration of kernels.
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If the current flowing in a copper wire be allowed to flow in another copper wire of same length but of doubled the radius, then what will be the effect on the drift velocity of the electrons. If the same current be allowed to flow in an iron wire of the same thickness, then ?

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There is an initial test before actual construction of a test. The initial test is called

MODERN PUBLICATION-ELECTROCHEMISTRY -CONCEPTUAL QUESTIONS
  1. Which of the following pairs , will have greater conduction ? (i) 0...

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  2. Which of the following pairs , will have greater conduction ? (i) 0...

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  3. Copper wire test is called

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  4. If cell constant is 0.40 cm^(-1), the conductivity of 0.015 M NaCl s...

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  5. Define electric power and give its unit.

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  6. Write an expression for molar conductivity of acetic acid at infinite ...

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  7. Can conductivity alone be used to compare the conductance of (i) metal...

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  8. Express the relation between.conductivity and molar conductivity of a ...

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  9. Calculate limiting molar conductivity of CaSO(4) given that limiting m...

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  10. A 0.01 M solution of MgCl2 is diluted by adding water . What will hap...

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  11. Arrange the following solutions in the decreasing order of specific co...

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  12. If a current of 0.5A flows through a metallic wire for 2 hours, then h...

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  13. Write the name of the cel which is generally used in hearing aids. Wri...

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  14. Write the name of the cell which is generally used in transistors . Wr...

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  15. Write the name of the cell which is generally used in inverters. Write...

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  16. From the given cells : Lead storage cell , Mercury cell , Fuel cell ...

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  17. From the given cells, Lead storage cell, Mercury cell, Fuel cell and D...

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  18. Name the electrolyte used in fuel cell and mercury cell.

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  19. Which cell does not have performed cell wall ?

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  20. Using the E^(@) values of A and B predict which is better for coating ...

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