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How will you connect three resistors of `2Omega, 3Omega` and `6Omega` to obtain a total resistance of : (a) `4Omega`, and (b) `1Omega`?

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The correct Answer is:
(a) Connect `2 Omega` resistor in series with a parallel combination of `3Omega` and `6Omega` resistors (b) Connect `2Omega, 3Omega` and `6Omega` resistors in parallel
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LAKHMIR SINGH & MANJIT KAUR-ELECTRICITY -Exercise
  1. You are given three resistances of 1,2 and 3 ohms. Show by diagrams, h...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  18. Consider the circuits given below: (a) In which circuit are the ...

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  19. If you were going to connect two light bulbs to one battery, would you...

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  20. (a) Which is the better way to connect lights and other electrical app...

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