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What is an electromagnet? State its appl...

What is an electromagnet? State its applications.

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NAVNEET PUBLICATION-CURRENT ELECTRICITY AND MAGNETISM-QUESTION BANK
  1. Answer the following question: What is an electric circuit?

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  2. Answer the following question: What is electric current?

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  3. Answer the following question What is one ampere?

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  4. Answer the following question What is an electric cell? What is its ...

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  5. Answer the following question Name ten devices in which electric cel...

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  6. Answer the following question Describe the construction working and ...

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  7. Answer the following question State applications of the lead-acid cel...

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  8. Answer the following question What is the potential difference delive...

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  9. Draw a neat labelled diagram of a simple electric circuit containing a...

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  10. Draw a neat labelled diagram of a simple electric circuit containing a...

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  11. Electric cells having potential difference 2V each have been connected...

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  12. A battery is to be formed by joining 3 dry cells with connecting wires...

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  13. In an electric circuit ,a battery and a bulb have been connected and t...

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  14. What is the potential difference between A and B if each cell delivers...

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  15. You must have seen the car battery available in the market. It is call...

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  16. What is an electromagnet? State its applications.

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  17. Strength of electromagnet can be increased by

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  18. Describe the construction and working of an electric bell with the hel...

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  19. What is the use of the elastic iron strip in the electrical bell ?

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  20. What will happen if the elastic iron strip in the electric bell loses ...

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