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A resistor of 8 ohms is connected in par...

A resistor of 8 ohms is connected in parallel with another resistor X. The resultant resistance of the combination is 4.8 ohms. What is the value of the resistor X?

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`12 Omega`
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LAKHMIR SINGH & MANJIT KAUR-ELECTRICITY -Exercise
  1. Show with the help of diagrams, how you would connet three resistors e...

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  2. Two resistances when connected in parallel give resultant value of 2 o...

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  3. A resistor of 8 ohms is connected in parallel with another resistor X....

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  4. You are given three resistances of 1,2 and 3 ohms. Show by diagrams, h...

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  5. How will you connect three resistors of 2Omega, 3Omega and 5Omega resp...

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  6. How will you connect three resistors of 2Omega, 3Omega and 6Omega to o...

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  7. What is : (a) the highest (b) the lowest total resistances that can b...

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  8. What is the resistance between A and B in the figure given below?

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  9. You are given one hundred 1Omega resistors. What is the smallest and l...

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  10. You are supplied with a number of 100Omega resistors. How could you co...

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  11. The resistors R(1),R(2),R(3) and R(4) in the figure given below are al...

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  12. Four resistances of 16 ohms each are connected in parallel. Four such ...

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  13. If the lamps are both the same in the figure given below and if A(1) r...

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  14. Are the lights in your house wired in series?

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  15. What happens to the other bulbs in a series circuit if one bulb blows ...

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  16. What happens to the other bulbs in a parallel circuit if one bulb blow...

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  17. Which types of circuit, series or parallel, is preferred while connect...

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  18. Draw a circuit diagram to show how two 4V electric lamps can be lit br...

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  19. Why is a series arrangement not used for connecting domestic electrica...

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  20. Why is a series arrangement not used for connecting domestic electrica...

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