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The temperature coefficient of resistanc...

The temperature coefficient of resistance of a metal is `0.004 ^@C^-1`. If a wire has resistance `1 Omega` at `0^@C` then what will be the value of that resistance at `100^@C`?

A

`0.6 Omega`

B

`0.96 Omega`

C

`1.04 Omega`

D

`1.4 Omega`

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The correct Answer is:
D
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CHHAYA PUBLICATION-CURRENT ELECTRICITY -EXERCISE ( MULTIPLE CHOICE QUESTION)
  1. A conductor with rectangular cross section has dimensions ( a times 2a...

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  2. A wire of resistance 4 Omega is bent through 180^@ at its mid point an...

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  3. The temperature coefficient of resistance of a metal is 0.004 ^@C^-1. ...

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  4. A carbon resistor has a resistance of 10^6 Omega. The colour of its th...

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  5. The resistance of a wire is 5 Omega at 50^@C and 6 Omega at 100^@C . T...

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  6. If three resistances connected in series,are related as R1 gt R2 gt R3...

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  7. IF three resistances are connected in parallel and the relation betwee...

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  8. Two resistances of 6 Omega and 3 Omega are connected in parallel and t...

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  9. A series combination of three resistances 1 Omega, 2 Omega and 3 Omega...

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  10. A uniform metal wire of resistance R is stretched to twice its length....

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  11. A set of n identical resistors,each of resistance R ohm when connected...

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  12. An uniform wire of resistance 36 Omega is bent in the form of a circle...

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  13. A ring is made of a wire having a resistance R0=12 Omega. Find the poi...

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  14. When a resistance of 12 Omega is conencted with a cell of emf 1.5 V,0....

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  15. When a resistance of 12 Omega is conencted with a cell of emf 1.5 V,0....

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  16. A shunt of resistance 1 Omega is connected with a galvanometer of resi...

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  17. A galvanometer of resistance R is connected to an electric circuit. Th...

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  18. Two electric cells each of emf 1.5 V and internal resistance 2 Omega a...

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  19. n identical cells, each of emf e and internal resistance r, are first ...

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  20. Two cells each emf e but of internal resistance r1 and r2 are connecte...

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