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10 resistors of 5 Omega value are first...

10 resistors of 5 `Omega` value are first connected in series then in parallel. What is ratio of equivalent resistance in both case ?

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KUMAR PRAKASHAN-CURRENT ELECTRICITY-SECTION [A] TRY YOURSELF
  1. In series connection of resistors current is equal or voltage?

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  2. In parallel connection of resistors current is equal or vollage?

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  3. 10 resistors of 5 Omega value are first connected in series then in p...

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  4. When two resistors of R value connected in parallel what is equivalent...

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  5. Electromotive force is actually not force. What do it represent ?

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  6. For open circuit condition what is value of terminal voltage of cell ?

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  7. Write direction of electric current in electrolyte.

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  8. Write direction of electric current in electrolyte.

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  9. For cell with non zero (finite) internal resistance write relation bet...

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  10. What is called as internal resistance of the cell ?

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  11. When internal resistance of the cell can be neglected?

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  12. When current drawn from the cell become maximum?

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  13. In how many types combination of cells can be done?

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  14. What is series connection of cell ?

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  15. What is parallel connections of cells? Derive the equivalent equation ...

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  16. What is called series connection of cell ? Derive equation of equivale...

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  17. What is parallel connections of cells? Derive the equivalent equation ...

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  18. What will be ratio of equivalent emf of series connection of two cell ...

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  19. Kichhoff's junction role represents…….

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  20. Write and explain Kirchhoff's second law (Loop rule).

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