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How can three resistors of resistances 2...

How can three resistors of resistances `2 Omega, 3 Omega , and 6 Omega ` be connected to give a total resistance of `(a) 4 Omega , (b) 1 Omega `?

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NCERT TELUGU-ELECTRICITY-QUESTION
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  2. What is meant by saying that the potential difference between two poin...

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  3. How much energy is given to each coulomb of charge passing through a 6...

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  4. On what factors does the resistance of a conductor depend?

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  5. Will current flow more easily through a thick wire or a thin wire of t...

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  6. Let the resistance of an electrical component remains constant while t...

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  7. Why are coils of electric toasters and electric irons made of an alloy...

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  8. Which metal is the best conductor of electricity?

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  9. Draw a schematic diagram of a circuit consisting of a battery of three...

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  10. In the given circuit , the two cells have no internal resistance. Calc...

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  11. Judge the equivalent resistance when the following are connected in pa...

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  12. An electric lamp of 100 Omega , a toaster of resistance 500 Omega, and...

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  13. What are the advantages of connecting electrical devices in parallel w...

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  14. How can three resistors of resistances 2 Omega, 3 Omega , and 6 Omega ...

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  15. What is (a) the highest, (b) the lowest total resistance that can be s...

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  16. Why does the cord of an electric heater not glow while the heating ele...

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  17. Compute the heat generated while transferring 96000 coulomb of charge ...

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  18. An electric iron of resistance 20 Omega takes a current of 5 A. Calcul...

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  19. What determines the rate at which energy is delivered by a current?

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  20. An electric motor takes 5 A from a 220 V line. Determine the power of ...

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