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Choose correct alternative. Five dry c...

Choose correct alternative.
Five dry cells each of voltage 1.5 V are connected as shown in diagram. What is the overall voltage with this arrangement?
A. 0V
B. 4.5V
C. 6.0V
D. 7.5V

A

A. 0V

B

B. 4.5V

C

C. 6.0V

D

D. 7.5V

Text Solution

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CHETANA PUBLICATION-ELECTRIC CURRENT THROUGH CONDUCTORS-EXERCISE
  1. Choose correct alternative. The internal resistance of a cell of emf...

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  2. Choose correct alternative. 100 cells each of emf 5V and internal re...

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  3. Choose correct alternative. Five dry cells each of voltage 1.5 V are...

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  4. Choose correct alternative. A thick wire of resistance 25 Omega is d...

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  5. Choose correct alternative. A current of 1 mA is flowing in a copper...

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  6. Choose correct alternative. The emf of a primary cell is 2 volt. Whe...

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  7. Choose correct alternative. When two resistances are connected in pa...

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  8. Choose correct alternative. The resistance of a conductor is 60 Omeg...

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  9. Choose correct alternative. The following wires are made of same mat...

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  10. Choose correct alternative. Ohm's law is valid for A. only metalli...

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  11. Choose correct alternative. The specific resistance of the material ...

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  12. Choose correct alternative. The best material for making resistance ...

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  14. Choose correct alternative. The emf of a cell of negligible internal...

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  15. Choose correct alternative. The length of four wires are in the rati...

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  16. Choose correct alternative. A potential difference of 20 V is applie...

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  19. Choose correct alternative. The radiusof a copper wire is doubled.It...

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  20. Choose correct alternative. The equivalent resistance of resistors i...

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