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Answer the following question: How many ...

Answer the following question:
How many 1.5 V cells are needed to prepare a 9V battery?

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NAVNEET PUBLICATION-CURRENT ELECTRICITY-EXERCISE
  1. Answer the following question: The following figure shows the symbols ...

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  2. Answer the following question: Correct the following figure and label ...

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  3. Answer the following question: How many 1.5 V cells are needed to prep...

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  4. Answer the following question: What is (electric) resistance?

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  5. Answer the following question: What is a conductor? Give two examples.

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  6. Answer the following question: What is an insulaator? Give two example...

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  7. Answer the following question: What is semiconductor?

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  8. State Ohm's law.

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  9. Answer the following question: The following table shows current in am...

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  10. Answer the following question: The following table shows current in am...

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  11. Answer the following question: The following table shows current in am...

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  12. Answer the following question: State the formula for resistance. Hence...

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  13. Answer the following question: Define 1 ohm.

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  14. Answer the following question: State the large units used for resistan...

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  15. Answer the following question: Find the expression for the resistivity...

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  16. Answer the following question: How will you prove that the unit of res...

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  17. Answer the following question: Define resistivity.

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  18. Answer the following question: Arrange the following substance in asce...

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  19. Answer the following question: Arrange the following substance in desc...

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  20. Answer the following question: The resistivity of some materials is gi...

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