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What are uses of semi conductors ?...

What are uses of semi conductors ?

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Semi conductors are used to make diotes, transistors and integrated circuits (Ic's). Ic's are used in all sorts of electric devices, including computer,TV., mobile phone,… etc.
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VGS PUBLICATION-BRILLIANT-ELECTRIC CURRENT-APPLICATION TO DAILY LIFE, CONCERN TO BIODIVERSITY
  1. A bulb is marked 60 W and 120 V. How much current does pass through it...

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  2. Which instrument is used to measure electric current ?

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  3. What are uses of semi conductors ?

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  4. Which instrument is used to measure potential difference or emf ?

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  5. Shekhar was observed a bulb and asked some questions to you. Those are...

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  6. Shekhar was observed a bulb and asked some questions to you. Those are...

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  7. 12 V, 9 V and 12 V bulbs are connected in series. What is the potentia...

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  8. What is the value of 'x' ?

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  9. Jhansi has been using the given devices in her house. Calculate the cu...

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  10. Find the resistance of a bulb, on which 60W and 120 V is marked.

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  11. Two wires have equal area of cross section. One is copper and other is...

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  12. Find which has greater resistance, 1 KW heater or a 100 W tungsten bul...

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  13. A circuit is shown in the picture. The current passing through A is ...

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  14. A circuit is shown in the picture. The current passing through A is ...

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  15. What do you mean by short circuit ?

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  16. A householsd uses the following electric appliances. i. Refrigerator...

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  17. From the adjacent figure i. Find the potential at D. ii. Find the ...

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  18. Calculate the equivalent resistance.

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  19. Calculate the equivalent resistance.

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  20. Calculate the equivalent resistance.

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